Search a number
-
+
40737425922 = 23211324212
BaseRepresentation
bin100101111100001000…
…111100101000000010
310220011001122122200200
4211330020330220002
51131412240112142
630414200230030
72641340256414
oct457410745002
9126131578620
1040737425922
1116305240056
127a8aa6b316
133ac2a9696b
141d864c89b4
1510d65ed64c
hex97c23ca02

40737425922 has 54 divisors (see below), whose sum is σ = 89264464731. Its totient is φ = 13427003520.

The previous prime is 40737425849. The next prime is 40737425923. The reversal of 40737425922 is 22952473704.

40737425922 is a `hidden beast` number, since 4 + 0 + 7 + 374 + 259 + 22 = 666.

It can be written as a sum of positive squares in 5 ways, for example, as 12358991241 + 28378434681 = 111171^2 + 168459^2 .

It is an ABA number since it can be written as A⋅BA, here for A=2, B=142719.

It is not an unprimeable number, because it can be changed into a prime (40737425923) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 96763272 + ... + 96763692.

Almost surely, 240737425922 is an apocalyptic number.

40737425922 is an abundant number, since it is smaller than the sum of its proper divisors (48527038809).

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

40737425922 is an equidigital number, since it uses as much as digits as its factorization.

40737425922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1076 (or 539 counting only the distinct ones).

The product of its (nonzero) digits is 846720, while the sum is 45.

The spelling of 40737425922 in words is "forty billion, seven hundred thirty-seven million, four hundred twenty-five thousand, nine hundred twenty-two".

Divisors: 1 2 3 6 9 18 113 226 339 421 678 842 1017 1263 2034 2526 3789 7578 12769 25538 38307 47573 76614 95146 114921 142719 177241 229842 285438 354482 428157 531723 856314 1063446 1595169 3190338 5375749 10751498 16127247 20028233 32254494 40056466 48381741 60084699 96763482 120169398 180254097 360508194 2263190329 4526380658 6789570987 13579141974 20368712961 40737425922