Search a number
-
+
10825620 = 22351313879
BaseRepresentation
bin101001010010…
…111110010100
3202100222221220
4221102332110
510232404440
61024010340
7161005401
oct51227624
922328856
1010825620
1161244a3
1237609b0
1323205c0
14161b2a8
15e3c8d0
hexa52f94

10825620 has 48 divisors (see below), whose sum is σ = 32645760. Its totient is φ = 2664576.

The previous prime is 10825601. The next prime is 10825627. The reversal of 10825620 is 2652801.

10825620 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10825627) 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, 6160 + ... + 7719.

It is an arithmetic number, because the mean of its divisors is an integer number (680120).

Almost surely, 210825620 is an apocalyptic number.

10825620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10825620 is an abundant number, since it is smaller than the sum of its proper divisors (21820140).

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

10825620 is a wasteful number, since it uses less digits than its factorization.

10825620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13904 (or 13902 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 24.

The square root of 10825620 is about 3290.2309949303. The cubic root of 10825620 is about 221.2165387170.

The spelling of 10825620 in words is "ten million, eight hundred twenty-five thousand, six hundred twenty".

Divisors: 1 2 3 4 5 6 10 12 13 15 20 26 30 39 52 60 65 78 130 156 195 260 390 780 13879 27758 41637 55516 69395 83274 138790 166548 180427 208185 277580 360854 416370 541281 721708 832740 902135 1082562 1804270 2165124 2706405 3608540 5412810 10825620