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38070550572 = 22319892318713
BaseRepresentation
bin100011011101001011…
…101000000000101100
310122021012110100110120
4203131023220000230
51110432030104242
625253412004540
72515265224545
oct433513500054
9118235410416
1038070550572
111516691913a
127465900750
13378940a502
141bb22394cc
15ecc40d1ec
hex8dd2e802c

38070550572 has 48 divisors (see below), whose sum is σ = 93522092160. Its totient is φ = 12020289408.

The previous prime is 38070550561. The next prime is 38070550579. The reversal of 38070550572 is 27505507083.

It is not an unprimeable number, because it can be changed into a prime (38070550579) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2025088 + ... + 2043800.

It is an arithmetic number, because the mean of its divisors is an integer number (1948376920).

Almost surely, 238070550572 is an apocalyptic number.

It is an amenable number.

38070550572 is an abundant number, since it is smaller than the sum of its proper divisors (55451541588).

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

38070550572 is a wasteful number, since it uses less digits than its factorization.

38070550572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27662 (or 27660 counting only the distinct ones).

The product of its (nonzero) digits is 294000, while the sum is 42.

The spelling of 38070550572 in words is "thirty-eight billion, seventy million, five hundred fifty thousand, five hundred seventy-two".

Divisors: 1 2 3 4 6 12 19 38 57 76 114 228 8923 17846 18713 26769 35692 37426 53538 56139 74852 107076 112278 169537 224556 339074 355547 508611 678148 711094 1017222 1066641 1422188 2034444 2133282 4266564 166976099 333952198 500928297 667904396 1001856594 2003713188 3172545881 6345091762 9517637643 12690183524 19035275286 38070550572