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79428368 = 244964273
BaseRepresentation
bin1001011101111…
…11101100010000
312112110101020102
410232333230100
5130313201433
611514231532
71653062405
oct456775420
9175411212
1079428368
1140920788
12227255a8
13135c0146
14a7982ac
156e8e4e8
hex4bbfb10

79428368 has 10 divisors (see below), whose sum is σ = 153892494. Its totient is φ = 39714176.

The previous prime is 79428343. The next prime is 79428383. The reversal of 79428368 is 86382497.

It can be written as a sum of positive squares in only one way, i.e., 79423744 + 4624 = 8912^2 + 68^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2482121 + ... + 2482152.

Almost surely, 279428368 is an apocalyptic number.

It is an amenable number.

79428368 is a deficient number, since it is larger than the sum of its proper divisors (74464126).

79428368 is a wasteful number, since it uses less digits than its factorization.

79428368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4964281 (or 4964275 counting only the distinct ones).

The product of its digits is 580608, while the sum is 47.

The square root of 79428368 is about 8912.2594217179. The cubic root of 79428368 is about 429.8581973383.

The spelling of 79428368 in words is "seventy-nine million, four hundred twenty-eight thousand, three hundred sixty-eight".

Divisors: 1 2 4 8 16 4964273 9928546 19857092 39714184 79428368