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3498483690 = 2335138111229
BaseRepresentation
bin1101000010000110…
…1001111111101010
3100000211000101102000
43100201221333222
524131102434230
61335052351430
7152460422622
oct32041517752
910024011360
103498483690
111535891639
12817775576
13439a583c0
142528c5882
1515720cb60
hexd0869fea

3498483690 has 128 divisors (see below), whose sum is σ = 10067500800. Its totient is φ = 859403520.

The previous prime is 3498483679. The next prime is 3498483697. The reversal of 3498483690 is 963848943.

It is a happy number.

It is a super-2 number, since 2×34984836902 = 24478776258392032200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (3498483697) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2845996 + ... + 2847224.

It is an arithmetic number, because the mean of its divisors is an integer number (78652350).

Almost surely, 23498483690 is an apocalyptic number.

3498483690 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 3498483690, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5033750400).

3498483690 is an abundant number, since it is smaller than the sum of its proper divisors (6569017110).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3498483690 is a wasteful number, since it uses less digits than its factorization.

3498483690 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2069 (or 2063 counting only the distinct ones).

The product of its (nonzero) digits is 4478976, while the sum is 54.

The square root of 3498483690 is about 59147.9812842332. The cubic root of 3498483690 is about 1518.0751966374.

The spelling of 3498483690 in words is "three billion, four hundred ninety-eight million, four hundred eighty-three thousand, six hundred ninety".

Divisors: 1 2 3 5 6 9 10 13 15 18 26 27 30 39 45 54 65 78 90 117 130 135 195 234 270 351 390 585 702 811 1170 1229 1622 1755 2433 2458 3510 3687 4055 4866 6145 7299 7374 8110 10543 11061 12165 12290 14598 15977 18435 21086 21897 22122 24330 31629 31954 33183 36495 36870 43794 47931 52715 55305 63258 66366 72990 79885 94887 95862 105430 109485 110610 143793 158145 159770 165915 189774 218970 239655 284661 287586 316290 331830 431379 474435 479310 569322 718965 862758 948870 996719 1423305 1437930 1993438 2156895 2846610 2990157 4313790 4983595 5980314 8970471 9967190 12957347 14950785 17940942 25914694 26911413 29901570 38872041 44852355 53822826 64786735 77744082 89704710 116616123 129573470 134557065 194360205 233232246 269114130 349848369 388720410 583080615 699696738 1166161230 1749241845 3498483690