Search a number
-
+
4672520 = 235199587
BaseRepresentation
bin10001110100110000001000
322210101111022
4101310300020
52144010040
6244052012
754500336
oct21646010
98711438
104672520
112701596
121694008
13c77a08
14898b56
156246b5
hex474c08

4672520 has 32 divisors (see below), whose sum is σ = 10584000. Its totient is φ = 1856448.

The previous prime is 4672489. The next prime is 4672523. The reversal of 4672520 is 252764.

It is a self number, because there is not a number n which added to its sum of digits gives 4672520.

It is not an unprimeable number, because it can be changed into a prime (4672523) 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, 7667 + ... + 8253.

It is an arithmetic number, because the mean of its divisors is an integer number (330750).

Almost surely, 24672520 is an apocalyptic number.

4672520 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4672520 is an abundant number, since it is smaller than the sum of its proper divisors (5911480).

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

4672520 is a wasteful number, since it uses less digits than its factorization.

4672520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 797 (or 793 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 26.

The square root of 4672520 is about 2161.6012583268. The cubic root of 4672520 is about 167.1797698409.

The spelling of 4672520 in words is "four million, six hundred seventy-two thousand, five hundred twenty".

Divisors: 1 2 4 5 8 10 20 40 199 398 587 796 995 1174 1592 1990 2348 2935 3980 4696 5870 7960 11740 23480 116813 233626 467252 584065 934504 1168130 2336260 4672520