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38025575 = 5271511439
BaseRepresentation
bin1001000100001…
…1100101100111
32122112220021122
42101003211213
534213304300
63435004155
7641132510
oct221034547
978486248
1038025575
111a5121a5
121089965b
137b54c53
14509ba07
153511c85
hex2443967

38025575 has 24 divisors (see below), whose sum is σ = 54282240. Its totient is φ = 25884000.

The previous prime is 38025563. The next prime is 38025607. The reversal of 38025575 is 57552083.

It is not a de Polignac number, because 38025575 - 26 = 38025511 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 25706 + ... + 27144.

It is an arithmetic number, because the mean of its divisors is an integer number (2261760).

Almost surely, 238025575 is an apocalyptic number.

38025575 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

38025575 is a deficient number, since it is larger than the sum of its proper divisors (16256665).

38025575 is a wasteful number, since it uses less digits than its factorization.

38025575 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1607 (or 1602 counting only the distinct ones).

The product of its (nonzero) digits is 42000, while the sum is 35.

The square root of 38025575 is about 6166.4880604766. The cubic root of 38025575 is about 336.2729470297.

The spelling of 38025575 in words is "thirty-eight million, twenty-five thousand, five hundred seventy-five".

Divisors: 1 5 7 25 35 151 175 755 1057 1439 3775 5285 7195 10073 26425 35975 50365 217289 251825 1086445 1521023 5432225 7605115 38025575