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10230972 = 223852581
BaseRepresentation
bin100111000001…
…110010111100
3201020210020220
4213001302330
510104342342
61003141340
7152650623
oct47016274
921223226
1010230972
115858754
123514850
132172a3b
1415046ba
15d715ec
hex9c1cbc

10230972 has 12 divisors (see below), whose sum is σ = 23872296. Its totient is φ = 3410320.

The previous prime is 10230959. The next prime is 10230977. The reversal of 10230972 is 27903201.

10230972 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10230977) 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, 426279 + ... + 426302.

It is an arithmetic number, because the mean of its divisors is an integer number (1989358).

Almost surely, 210230972 is an apocalyptic number.

10230972 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10230972 is an abundant number, since it is smaller than the sum of its proper divisors (13641324).

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

10230972 is a wasteful number, since it uses less digits than its factorization.

10230972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 852588 (or 852586 counting only the distinct ones).

The product of its (nonzero) digits is 756, while the sum is 24.

The square root of 10230972 is about 3198.5890639468. The cubic root of 10230972 is about 217.0895734746.

The spelling of 10230972 in words is "ten million, two hundred thirty thousand, nine hundred seventy-two".

Divisors: 1 2 3 4 6 12 852581 1705162 2557743 3410324 5115486 10230972