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79340112 = 2432550973
BaseRepresentation
bin1001011101010…
…10001001010000
312112021220011200
410232222021100
5130302340422
611512311200
71652244165
oct456521120
9175256150
1079340112
1140870445
12226a2500
131358bc17
14a77406c
156e732ac
hex4baa250

79340112 has 30 divisors (see below), whose sum is σ = 222042522. Its totient is φ = 26446656.

The previous prime is 79340059. The next prime is 79340137. The reversal of 79340112 is 21104397.

It can be written as a sum of positive squares in only one way, i.e., 66977856 + 12362256 = 8184^2 + 3516^2 .

It is a congruent number.

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 5 ways as a sum of consecutive naturals, for example, 275343 + ... + 275630.

Almost surely, 279340112 is an apocalyptic number.

79340112 is a gapful number since it is divisible by the number (72) formed by its first and last digit.

It is an amenable number.

79340112 is an abundant number, since it is smaller than the sum of its proper divisors (142702410).

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

79340112 is a wasteful number, since it uses less digits than its factorization.

79340112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 550987 (or 550978 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 27.

The square root of 79340112 is about 8907.3066636330. The cubic root of 79340112 is about 429.6989275207.

The spelling of 79340112 in words is "seventy-nine million, three hundred forty thousand, one hundred twelve".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 36 48 72 144 550973 1101946 1652919 2203892 3305838 4407784 4958757 6611676 8815568 9917514 13223352 19835028 26446704 39670056 79340112