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4160016690 = 235739719583
BaseRepresentation
bin1111011111110100…
…1101000100110010
3101201220210202002020
43313331031010302
532004431013230
61524443332310
7205042362354
oct36775150462
911656722066
104160016690
111845248125
12981221096
13513b1994b
142b66c90d4
15195332810
hexf7f4d132

4160016690 has 64 divisors (see below), whose sum is σ = 10225668096. Its totient is φ = 1082806272.

The previous prime is 4160016683. The next prime is 4160016767. The reversal of 4160016690 is 966100614.

It is a super-2 number, since 2×41600166902 = 34611477722157112200, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 202639 + ... + 222221.

It is an arithmetic number, because the mean of its divisors is an integer number (159776064).

Almost surely, 24160016690 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4160016690, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5112834048).

4160016690 is an abundant number, since it is smaller than the sum of its proper divisors (6065651406).

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

4160016690 is a wasteful number, since it uses less digits than its factorization.

4160016690 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19763.

The product of its (nonzero) digits is 7776, while the sum is 33.

The square root of 4160016690 is about 64498.1913699911. The cubic root of 4160016690 is about 1608.2924542633.

The spelling of 4160016690 in words is "four billion, one hundred sixty million, sixteen thousand, six hundred ninety".

Divisors: 1 2 3 5 6 10 15 30 73 97 146 194 219 291 365 438 485 582 730 970 1095 1455 2190 2910 7081 14162 19583 21243 35405 39166 42486 58749 70810 97915 106215 117498 195830 212430 293745 587490 1429559 1899551 2859118 3799102 4288677 5698653 7147795 8577354 9497755 11397306 14295590 18995510 21443385 28493265 42886770 56986530 138667223 277334446 416001669 693336115 832003338 1386672230 2080008345 4160016690