Search a number
-
+
38790262625 = 531312368871
BaseRepresentation
bin100100001000000101…
…000110111101100001
310201010100201111210112
4210020011012331201
51113420301401000
625453041541105
72542154535452
oct441005067541
9121110644715
1038790262625
11154a6101494
127626944795
13387255bc2a
141c3da65129
1510206c6235
hex908146f61

38790262625 has 16 divisors (see below), whose sum is σ = 48779812224. Its totient is φ = 30795310000.

The previous prime is 38790262613. The next prime is 38790262717. The reversal of 38790262625 is 52626209783.

It is not a de Polignac number, because 38790262625 - 214 = 38790246241 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1168061 + ... + 1200810.

It is an arithmetic number, because the mean of its divisors is an integer number (3048738264).

Almost surely, 238790262625 is an apocalyptic number.

It is an amenable number.

38790262625 is a deficient number, since it is larger than the sum of its proper divisors (9989549599).

38790262625 is a wasteful number, since it uses less digits than its factorization.

38790262625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2369017 (or 2369007 counting only the distinct ones).

The product of its (nonzero) digits is 2177280, while the sum is 50.

The spelling of 38790262625 in words is "thirty-eight billion, seven hundred ninety million, two hundred sixty-two thousand, six hundred twenty-five".

Divisors: 1 5 25 125 131 655 3275 16375 2368871 11844355 59221775 296108875 310322101 1551610505 7758052525 38790262625