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79448052 = 22329228299
BaseRepresentation
bin1001011110001…
…00011111110100
312112111101020110
410233010133310
5130314314202
611514503020
71653203655
oct457043764
9175441213
1079448052
1140934552
1222734a70
13135c90a8
14a7a152c
156e9526c
hex4bc47f4

79448052 has 24 divisors (see below), whose sum is σ = 191772000. Its totient is φ = 25569376.

The previous prime is 79448027. The next prime is 79448053. The reversal of 79448052 is 25084497.

It is a self number, because there is not a number n which added to its sum of digits gives 79448052.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79448053) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 113802 + ... + 114497.

It is an arithmetic number, because the mean of its divisors is an integer number (7990500).

Almost surely, 279448052 is an apocalyptic number.

It is an amenable number.

79448052 is an abundant number, since it is smaller than the sum of its proper divisors (112323948).

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

79448052 is a wasteful number, since it uses less digits than its factorization.

79448052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 228335 (or 228333 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 39.

The square root of 79448052 is about 8913.3636748424. The cubic root of 79448052 is about 429.8937036697.

The spelling of 79448052 in words is "seventy-nine million, four hundred forty-eight thousand, fifty-two".

Divisors: 1 2 3 4 6 12 29 58 87 116 174 348 228299 456598 684897 913196 1369794 2739588 6620671 13241342 19862013 26482684 39724026 79448052