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38625165 = 3252367557
BaseRepresentation
bin1001001101010…
…1111110001101
32200200100202200
42103111332031
534342001130
63455512113
7646210545
oct223257615
980610680
1038625165
111a891727
1210b28639
138004b37
1451b6325
1535ce760
hex24d5f8d

38625165 has 48 divisors (see below), whose sum is σ = 71031168. Its totient is φ = 19375488.

The previous prime is 38625149. The next prime is 38625179. The reversal of 38625165 is 56152683.

It is not a de Polignac number, because 38625165 - 24 = 38625149 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 69067 + ... + 69623.

It is an arithmetic number, because the mean of its divisors is an integer number (1479816).

Almost surely, 238625165 is an apocalyptic number.

It is an amenable number.

38625165 is a deficient number, since it is larger than the sum of its proper divisors (32406003).

38625165 is a wasteful number, since it uses less digits than its factorization.

38625165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 658 (or 655 counting only the distinct ones).

The product of its digits is 43200, while the sum is 36.

The square root of 38625165 is about 6214.9147218606. The cubic root of 38625165 is about 338.0311964250.

The spelling of 38625165 in words is "thirty-eight million, six hundred twenty-five thousand, one hundred sixty-five".

Divisors: 1 3 5 9 15 23 45 67 69 115 201 207 335 345 557 603 1005 1035 1541 1671 2785 3015 4623 5013 7705 8355 12811 13869 23115 25065 37319 38433 64055 69345 111957 115299 186595 192165 335871 559785 576495 858337 1679355 2575011 4291685 7725033 12875055 38625165