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74632000052 = 22181103082873
BaseRepresentation
bin100010110000001101…
…0011111001000110100
321010122020021102102002
41011200122133020310
52210321243000202
654141354434432
75251310350661
oct1054032371064
9233566242362
1074632000052
1129718900295
121256a132a18
137064c8a09c
14387dc82a68
151e1c0c5302
hex116069f234

74632000052 has 12 divisors (see below), whose sum is σ = 131327581476. Its totient is φ = 37109833920.

The previous prime is 74632000049. The next prime is 74632000123. The reversal of 74632000052 is 25000023647.

It can be written as a sum of positive squares in 2 ways, for example, as 4499189776 + 70132810276 = 67076^2 + 264826^2 .

It is a junction number, because it is equal to n+sod(n) for n = 74631999979 and 74632000024.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51540713 + ... + 51542160.

It is an arithmetic number, because the mean of its divisors is an integer number (10943965123).

Almost surely, 274632000052 is an apocalyptic number.

It is an amenable number.

74632000052 is a deficient number, since it is larger than the sum of its proper divisors (56695581424).

74632000052 is a wasteful number, since it uses less digits than its factorization.

74632000052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103083058 (or 103083056 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 29.

Adding to 74632000052 its reverse (25000023647), we get a palindrome (99632023699).

The spelling of 74632000052 in words is "seventy-four billion, six hundred thirty-two million, fifty-two", and thus it is an aban number.

Divisors: 1 2 4 181 362 724 103082873 206165746 412331492 18658000013 37316000026 74632000052