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38725053 = 320836197
BaseRepresentation
bin1001001110111…
…0010110111101
32200212102210020
42103232112331
534403200203
63502002353
7650105013
oct223562675
980772706
1038725053
111a94a784
1210b763b9
13803b443
1452008b3
1535ee153
hex24ee5bd

38725053 has 8 divisors (see below), whose sum is σ = 51666528. Its totient is φ = 25800144.

The previous prime is 38725009. The next prime is 38725067. The reversal of 38725053 is 35052783.

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

It is not a de Polignac number, because 38725053 - 26 = 38724989 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38725003) 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, 3151 + ... + 9347.

It is an arithmetic number, because the mean of its divisors is an integer number (6458316).

Almost surely, 238725053 is an apocalyptic number.

It is an amenable number.

38725053 is a deficient number, since it is larger than the sum of its proper divisors (12941475).

38725053 is a wasteful number, since it uses less digits than its factorization.

38725053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8283.

The product of its (nonzero) digits is 25200, while the sum is 33.

The square root of 38725053 is about 6222.9456851237. The cubic root of 38725053 is about 338.3223381825.

The spelling of 38725053 in words is "thirty-eight million, seven hundred twenty-five thousand, fifty-three".

Divisors: 1 3 2083 6197 6249 18591 12908351 38725053