Search a number
-
+
10632620 = 225531631
BaseRepresentation
bin101000100011…
…110110101100
3202000012012202
4220203312230
510210220440
61015521032
7156242615
oct50436654
922005182
1010632620
116002499
123689178
1322837bb
1415aac0c
15e00615
hexa23dac

10632620 has 12 divisors (see below), whose sum is σ = 22328544. Its totient is φ = 4253040.

The previous prime is 10632619. The next prime is 10632637. The reversal of 10632620 is 2623601.

10632620 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×106326202 = 226105216128800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20), and also a Moran number because the ratio is a prime number: 531631 = 10632620 / (1 + 0 + 6 + 3 + 2 + 6 + 2 + 0).

It is a junction number, because it is equal to n+sod(n) for n = 10632592 and 10632601.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 265796 + ... + 265835.

It is an arithmetic number, because the mean of its divisors is an integer number (1860712).

Almost surely, 210632620 is an apocalyptic number.

10632620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10632620 is an abundant number, since it is smaller than the sum of its proper divisors (11695924).

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

10632620 is a wasteful number, since it uses less digits than its factorization.

10632620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 531640 (or 531638 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 10632620 is about 3260.7698477507. The cubic root of 10632620 is about 219.8940260956.

The spelling of 10632620 in words is "ten million, six hundred thirty-two thousand, six hundred twenty".

Divisors: 1 2 4 5 10 20 531631 1063262 2126524 2658155 5316310 10632620