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10013412 = 2233312521
BaseRepresentation
bin100110001100…
…101011100100
3200211201211010
4212030223210
510030412122
6554342220
7151053423
oct46145344
920751733
1010013412
11571a252
12342a970
1320c79c6
1414892ba
15d2be0c
hex98cae4

10013412 has 24 divisors (see below), whose sum is σ = 23444512. Its totient is φ = 3326400.

The previous prime is 10013401. The next prime is 10013429. The reversal of 10013412 is 21431001.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2712 + ... + 5232.

Almost surely, 210013412 is an apocalyptic number.

10013412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10013412 is an abundant number, since it is smaller than the sum of its proper divisors (13431100).

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

10013412 is a wasteful number, since it uses less digits than its factorization.

10013412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2859 (or 2857 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 10013412 is about 3164.3975729987. The cubic root of 10013412 is about 215.5397435684.

Adding to 10013412 its reverse (21431001), we get a palindrome (31444413).

The spelling of 10013412 in words is "ten million, thirteen thousand, four hundred twelve".

Divisors: 1 2 3 4 6 12 331 662 993 1324 1986 2521 3972 5042 7563 10084 15126 30252 834451 1668902 2503353 3337804 5006706 10013412