Search a number
-
+
4625860 = 225231293
BaseRepresentation
bin10001101001010111000100
322201000111011
4101221113010
52141011420
6243052004
754214321
oct21512704
98630434
104625860
11267a528
121671004
13c5c6c5
14885b48
1561595a
hex4695c4

4625860 has 12 divisors (see below), whose sum is σ = 9714348. Its totient is φ = 1850336.

The previous prime is 4625849. The next prime is 4625867. The reversal of 4625860 is 685264.

It can be written as a sum of positive squares in 2 ways, for example, as 3261636 + 1364224 = 1806^2 + 1168^2 .

It is not an unprimeable number, because it can be changed into a prime (4625867) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 115627 + ... + 115666.

It is an arithmetic number, because the mean of its divisors is an integer number (809529).

Almost surely, 24625860 is an apocalyptic number.

It is an amenable number.

4625860 is an abundant number, since it is smaller than the sum of its proper divisors (5088488).

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

4625860 is a wasteful number, since it uses less digits than its factorization.

4625860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 231302 (or 231300 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 31.

The square root of 4625860 is about 2150.7812534054. The cubic root of 4625860 is about 166.6214188280.

The spelling of 4625860 in words is "four million, six hundred twenty-five thousand, eight hundred sixty".

Divisors: 1 2 4 5 10 20 231293 462586 925172 1156465 2312930 4625860