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38023051 = 114380387
BaseRepresentation
bin1001000100001…
…0111110001011
32122112202211011
42101002332023
534213214201
63434544351
7641122243
oct221027613
978482734
1038023051
111a510310
12108980b7
137b53a61
14509ab23
153511151
hex2442f8b

38023051 has 8 divisors (see below), whose sum is σ = 42444864. Its totient is φ = 33762120.

The previous prime is 38023049. The next prime is 38023093. The reversal of 38023051 is 15032083.

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 38023051 - 21 = 38023049 is a prime.

It is not an unprimeable number, because it can be changed into a prime (38023021) 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, 39721 + ... + 40666.

It is an arithmetic number, because the mean of its divisors is an integer number (5305608).

Almost surely, 238023051 is an apocalyptic number.

38023051 is a deficient number, since it is larger than the sum of its proper divisors (4421813).

38023051 is a wasteful number, since it uses less digits than its factorization.

38023051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80441.

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 38023051 is about 6166.2834025043. The cubic root of 38023051 is about 336.2655066715.

The spelling of 38023051 in words is "thirty-eight million, twenty-three thousand, fifty-one".

Divisors: 1 11 43 473 80387 884257 3456641 38023051