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38752051 = 134876121
BaseRepresentation
bin1001001111010…
…0111100110011
32200220210211011
42103310330303
534410031201
63502331351
7650246512
oct223647463
980823734
1038752051
111a968a98
1210b89b57
13804a810
14520a679
153607151
hex24f4f33

38752051 has 8 divisors (see below), whose sum is σ = 41825504. Its totient is φ = 35691840.

The previous prime is 38752037. The next prime is 38752097. The reversal of 38752051 is 15025783.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 38752051 - 221 = 36654899 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38752031) 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, 3271 + ... + 9391.

It is an arithmetic number, because the mean of its divisors is an integer number (5228188).

Almost surely, 238752051 is an apocalyptic number.

38752051 is a deficient number, since it is larger than the sum of its proper divisors (3073453).

38752051 is a wasteful number, since it uses less digits than its factorization.

38752051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6621.

The product of its (nonzero) digits is 8400, while the sum is 31.

The square root of 38752051 is about 6225.1145370989. The cubic root of 38752051 is about 338.4009428062.

The spelling of 38752051 in words is "thirty-eight million, seven hundred fifty-two thousand, fifty-one".

Divisors: 1 13 487 6121 6331 79573 2980927 38752051