Search a number
-
+
125713164 = 22317976353
BaseRepresentation
bin1110111111000…
…11101100001100
322202112220001010
413133203230030
5224140310124
620250245220
73054354453
oct737435414
9282486033
10125713164
1164a64185
1236126810
13200774b5
14129a5b9a
15b083529
hex77e3b0c

125713164 has 48 divisors (see below), whose sum is σ = 313836768. Its totient is φ = 39026688.

The previous prime is 125713157. The next prime is 125713169. The reversal of 125713164 is 461317521.

It is not an unprimeable number, because it can be changed into a prime (125713169) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16612 + ... + 22964.

It is an arithmetic number, because the mean of its divisors is an integer number (6538266).

Almost surely, 2125713164 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 125713164, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (156918384).

125713164 is an abundant number, since it is smaller than the sum of its proper divisors (188123604).

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

125713164 is a wasteful number, since it uses less digits than its factorization.

125713164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6474 (or 6472 counting only the distinct ones).

The product of its digits is 5040, while the sum is 30.

The square root of 125713164 is about 11212.1881896443. The cubic root of 125713164 is about 500.9490826776.

The spelling of 125713164 in words is "one hundred twenty-five million, seven hundred thirteen thousand, one hundred sixty-four".

Divisors: 1 2 3 4 6 12 17 34 51 68 97 102 194 204 291 388 582 1164 1649 3298 4947 6353 6596 9894 12706 19059 19788 25412 38118 76236 108001 216002 324003 432004 616241 648006 1232482 1296012 1848723 2464964 3697446 7394892 10476097 20952194 31428291 41904388 62856582 125713164