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79428795 = 355295253
BaseRepresentation
bin1001011101111…
…11110010111011
312112110101211020
410232333302323
5130313210140
611514233523
71653063555
oct456776273
9175411736
1079428795
1140921036
12227258a3
13135c03b4
14a7984d5
156e8e6d0
hex4bbfcbb

79428795 has 8 divisors (see below), whose sum is σ = 127086096. Its totient is φ = 42362016.

The previous prime is 79428793. The next prime is 79428803. The reversal of 79428795 is 59782497.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 79428795 - 21 = 79428793 is a prime.

It is a super-3 number, since 3×794287953 (a number of 25 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (79428793) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2647612 + ... + 2647641.

It is an arithmetic number, because the mean of its divisors is an integer number (15885762).

Almost surely, 279428795 is an apocalyptic number.

79428795 is a deficient number, since it is larger than the sum of its proper divisors (47657301).

79428795 is a wasteful number, since it uses less digits than its factorization.

79428795 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5295261.

The product of its digits is 1270080, while the sum is 51.

The square root of 79428795 is about 8912.2833774516. The cubic root of 79428795 is about 429.8589676303.

The spelling of 79428795 in words is "seventy-nine million, four hundred twenty-eight thousand, seven hundred ninety-five".

Divisors: 1 3 5 15 5295253 15885759 26476265 79428795