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38056325 = 521522253
BaseRepresentation
bin1001000100101…
…1000110000101
32122121110110112
42101023012011
534220300300
63435402405
7641321246
oct221130605
978543415
1038056325
111a53330a
12108b3405
137b65c48
1450a8ccd
15351ae35
hex244b185

38056325 has 6 divisors (see below), whose sum is σ = 47189874. Its totient is φ = 30445040.

The previous prime is 38056321. The next prime is 38056327. The reversal of 38056325 is 52365083.

It can be written as a sum of positive squares in 3 ways, for example, as 2427364 + 35628961 = 1558^2 + 5969^2 .

It is not a de Polignac number, because 38056325 - 22 = 38056321 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 38056291 and 38056300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38056321) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 761102 + ... + 761151.

It is an arithmetic number, because the mean of its divisors is an integer number (7864979).

Almost surely, 238056325 is an apocalyptic number.

It is an amenable number.

38056325 is a deficient number, since it is larger than the sum of its proper divisors (9133549).

38056325 is a wasteful number, since it uses less digits than its factorization.

38056325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1522263 (or 1522258 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 32.

The square root of 38056325 is about 6168.9808720728. The cubic root of 38056325 is about 336.3635668039.

The spelling of 38056325 in words is "thirty-eight million, fifty-six thousand, three hundred twenty-five".

Divisors: 1 5 25 1522253 7611265 38056325