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79412952 = 2333722417
BaseRepresentation
bin1001011101110…
…11111011011000
312112102121002110
410232323323120
5130312203302
611514032320
71652666433
oct456737330
9175377073
1079412952
1140910143
12227186a0
13135b6118
14a79281a
156e89b6c
hex4bbbed8

79412952 has 48 divisors (see below), whose sum is σ = 204127560. Its totient is φ = 25744896.

The previous prime is 79412929. The next prime is 79412953. The reversal of 79412952 is 25921497.

It is a self number, because there is not a number n which added to its sum of digits gives 79412952.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79412953) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 31648 + ... + 34064.

Almost surely, 279412952 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 79412952, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (102063780).

79412952 is an abundant number, since it is smaller than the sum of its proper divisors (124714608).

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

79412952 is a wasteful number, since it uses less digits than its factorization.

79412952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2500 (or 2459 counting only the distinct ones).

The product of its digits is 45360, while the sum is 39.

The square root of 79412952 is about 8911.3945036678. The cubic root of 79412952 is about 429.8303856009.

The spelling of 79412952 in words is "seventy-nine million, four hundred twelve thousand, nine hundred fifty-two".

Divisors: 1 2 3 4 6 8 12 24 37 74 111 148 222 296 444 888 1369 2417 2738 4107 4834 5476 7251 8214 9668 10952 14502 16428 19336 29004 32856 58008 89429 178858 268287 357716 536574 715432 1073148 2146296 3308873 6617746 9926619 13235492 19853238 26470984 39706476 79412952