Search a number
-
+
79114797 = 3243204431
BaseRepresentation
bin1001011011100…
…11001000101101
312111212110002200
410231303020231
5130223133142
611503412113
71650315246
oct455631055
9174773080
1079114797
1140727133
12225b4039
13135104b8
14a715ccd
156e2b64c
hex4b7322d

79114797 has 12 divisors (see below), whose sum is σ = 116935104. Its totient is φ = 51516360.

The previous prime is 79114709. The next prime is 79114807. The reversal of 79114797 is 79741197.

It is not a de Polignac number, because 79114797 - 27 = 79114669 is a prime.

It is a super-2 number, since 2×791147972 = 12518302208702418, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79114597) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 101829 + ... + 102602.

It is an arithmetic number, because the mean of its divisors is an integer number (9744592).

Almost surely, 279114797 is an apocalyptic number.

It is an amenable number.

79114797 is a deficient number, since it is larger than the sum of its proper divisors (37820307).

79114797 is a wasteful number, since it uses less digits than its factorization.

79114797 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 204480 (or 204477 counting only the distinct ones).

The product of its digits is 111132, while the sum is 45.

The square root of 79114797 is about 8894.6499087935. The cubic root of 79114797 is about 429.2917799218.

The spelling of 79114797 in words is "seventy-nine million, one hundred fourteen thousand, seven hundred ninety-seven".

Divisors: 1 3 9 43 129 387 204431 613293 1839879 8790533 26371599 79114797