Search a number
-
+
57090537962 = 2347270730389
BaseRepresentation
bin110101001010110111…
…000111100111101010
312110100201220211010222
4311022313013213222
51413410134203322
642121012210042
74060520365043
oct651267074752
9173321824128
1057090537962
1122237136187
12b093609922
1354caa55713
142a982d78ca
1517420e4e42
hexd4adc79ea

57090537962 has 16 divisors (see below), whose sum is σ = 85917149280. Its totient is φ = 28451555088.

The previous prime is 57090537961. The next prime is 57090538049. The reversal of 57090537962 is 26973509075.

It is a super-2 number, since 2×570905379622 (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (57090537961) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1863464 + ... + 1893852.

It is an arithmetic number, because the mean of its divisors is an integer number (5369821830).

Almost surely, 257090537962 is an apocalyptic number.

57090537962 is a deficient number, since it is larger than the sum of its proper divisors (28826611318).

57090537962 is a wasteful number, since it uses less digits than its factorization.

57090537962 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33445.

The product of its (nonzero) digits is 3572100, while the sum is 53.

The spelling of 57090537962 in words is "fifty-seven billion, ninety million, five hundred thirty-seven thousand, nine hundred sixty-two".

Divisors: 1 2 347 694 2707 5414 30389 60778 939329 1878658 10544983 21089966 82263023 164526046 28545268981 57090537962