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10235412 = 22321125847
BaseRepresentation
bin100111000010…
…111000010100
3201021000100100
4213002320110
510110013122
61003214100
7152666565
oct47027024
921230310
1010235412
115861020
123517330
132174a75
14150616c
15d72aac
hex9c2e14

10235412 has 36 divisors (see below), whose sum is σ = 28226016. Its totient is φ = 3101520.

The previous prime is 10235387. The next prime is 10235417. The reversal of 10235412 is 21453201.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10235417) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12528 + ... + 13319.

It is an arithmetic number, because the mean of its divisors is an integer number (784056).

Almost surely, 210235412 is an apocalyptic number.

10235412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10235412 is an abundant number, since it is smaller than the sum of its proper divisors (17990604).

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

10235412 is a wasteful number, since it uses less digits than its factorization.

10235412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25868 (or 25863 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 10235412 is about 3199.2830446836. The cubic root of 10235412 is about 217.1209728473.

Adding to 10235412 its reverse (21453201), we get a palindrome (31688613).

The spelling of 10235412 in words is "ten million, two hundred thirty-five thousand, four hundred twelve".

Divisors: 1 2 3 4 6 9 11 12 18 22 33 36 44 66 99 132 198 396 25847 51694 77541 103388 155082 232623 284317 310164 465246 568634 852951 930492 1137268 1705902 2558853 3411804 5117706 10235412