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79424941 = 798312113
BaseRepresentation
bin1001011101111…
…10110110101101
312112110012112111
410232332312231
5130313044231
611514204021
71653046411
oct456766655
9175405474
1079424941
1140919152
1222723611
13135bb70b
14a796d41
156e8d4b1
hex4bbedad

79424941 has 8 divisors (see below), whose sum is σ = 81406080. Its totient is φ = 77468352.

The previous prime is 79424927. The next prime is 79424953. The reversal of 79424941 is 14942497.

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

It is a cyclic number.

It is not a de Polignac number, because 79424941 - 25 = 79424909 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 79424894 and 79424903.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79424041) 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, 501 + ... + 12613.

It is an arithmetic number, because the mean of its divisors is an integer number (10175760).

Almost surely, 279424941 is an apocalyptic number.

It is an amenable number.

79424941 is a deficient number, since it is larger than the sum of its proper divisors (1981139).

79424941 is a wasteful number, since it uses less digits than its factorization.

79424941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12275.

The product of its digits is 72576, while the sum is 40.

The square root of 79424941 is about 8912.0671563897. The cubic root of 79424941 is about 429.8520150583.

The spelling of 79424941 in words is "seventy-nine million, four hundred twenty-four thousand, nine hundred forty-one".

Divisors: 1 79 83 6557 12113 956927 1005379 79424941