Search a number
-
+
38525925354 = 237917283937
BaseRepresentation
bin100011111000010100…
…101111011111101010
310200102221022210020020
4203320110233133222
51112400114102404
625410520141310
72532464651040
oct437024573752
9120387283206
1038525925354
111537a975a34
127572307836
13382c869747
141c168d6390
1510073aded9
hex8f852f7ea

38525925354 has 16 divisors (see below), whose sum is σ = 88059258048. Its totient is φ = 11007407232.

The previous prime is 38525925353. The next prime is 38525925437. The reversal of 38525925354 is 45352952583.

It is a junction number, because it is equal to n+sod(n) for n = 38525925297 and 38525925306.

It is not an unprimeable number, because it can be changed into a prime (38525925353) 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, 458641927 + ... + 458642010.

It is an arithmetic number, because the mean of its divisors is an integer number (5503703628).

Almost surely, 238525925354 is an apocalyptic number.

38525925354 is an abundant number, since it is smaller than the sum of its proper divisors (49533332694).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

38525925354 is a wasteful number, since it uses less digits than its factorization.

38525925354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 917283949.

The product of its digits is 6480000, while the sum is 51.

The spelling of 38525925354 in words is "thirty-eight billion, five hundred twenty-five million, nine hundred twenty-five thousand, three hundred fifty-four".

Divisors: 1 2 3 6 7 14 21 42 917283937 1834567874 2751851811 5503703622 6420987559 12841975118 19262962677 38525925354