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338083746 = 2371113181311
BaseRepresentation
bin10100001001101…
…011111110100010
3212120011102201020
4110021223332202
51143022134441
653314150310
711243443620
oct2411537642
9776142636
10338083746
11163926360
1295282396
1355073370
1432c88510
151ea32e66
hex1426bfa2

338083746 has 128 divisors (see below), whose sum is σ = 915812352. Its totient is φ = 80352000.

The previous prime is 338083741. The next prime is 338083787. The reversal of 338083746 is 647380833.

338083746 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×3380837462 = 228601238618785032, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a junction number, because it is equal to n+sod(n) for n = 338083698 and 338083707.

It is not an unprimeable number, because it can be changed into a prime (338083741) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1086931 + ... + 1087241.

It is an arithmetic number, because the mean of its divisors is an integer number (7154784).

Almost surely, 2338083746 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 338083746, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (457906176).

338083746 is an abundant number, since it is smaller than the sum of its proper divisors (577728606).

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

338083746 is a wasteful number, since it uses less digits than its factorization.

338083746 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 528.

The product of its (nonzero) digits is 290304, while the sum is 42.

The square root of 338083746 is about 18387.0537607307. The cubic root of 338083746 is about 696.6395025643.

The spelling of 338083746 in words is "three hundred thirty-eight million, eighty-three thousand, seven hundred forty-six".

Divisors: 1 2 3 6 7 11 13 14 21 22 26 33 39 42 66 77 78 91 143 154 181 182 231 273 286 311 362 429 462 543 546 622 858 933 1001 1086 1267 1866 1991 2002 2177 2353 2534 3003 3421 3801 3982 4043 4354 4706 5973 6006 6531 6842 7059 7602 8086 10263 11946 12129 13062 13937 14118 16471 20526 23947 24258 25883 27874 28301 32942 41811 44473 47894 49413 51766 56291 56602 71841 77649 83622 84903 88946 98826 112582 133419 143682 155298 168873 169806 181181 266838 311311 337746 362362 394037 543543 619201 622622 731783 788074 933933 1087086 1182111 1238402 1463566 1857603 1867866 2195349 2364222 3715206 4334407 4390698 5122481 8049613 8668814 10244962 13003221 15367443 16099226 24148839 26006442 30734886 48297678 56347291 112694582 169041873 338083746