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79341061 = 3713915427
BaseRepresentation
bin1001011101010…
…10011000000101
312112021221110211
410232222120011
5130302403221
611512315421
71652250022
oct456523005
9175257424
1079341061
1140871128
12226a2b71
131358c497
14a774549
156e736e1
hex4baa605

79341061 has 8 divisors (see below), whose sum is σ = 82076960. Its totient is φ = 76636368.

The previous prime is 79341047. The next prime is 79341077. The reversal of 79341061 is 16014397.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-79341061 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79341161) 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, 2571 + ... + 12856.

It is an arithmetic number, because the mean of its divisors is an integer number (10259620).

Almost surely, 279341061 is an apocalyptic number.

79341061 is the 5143-rd octagonal number.

It is an amenable number.

79341061 is a deficient number, since it is larger than the sum of its proper divisors (2735899).

79341061 is a wasteful number, since it uses less digits than its factorization.

79341061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15603.

The product of its (nonzero) digits is 4536, while the sum is 31.

The square root of 79341061 is about 8907.3599343464. The cubic root of 79341061 is about 429.7006407468.

The spelling of 79341061 in words is "seventy-nine million, three hundred forty-one thousand, sixty-one".

Divisors: 1 37 139 5143 15427 570799 2144353 79341061