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94713131 = 4713115383
BaseRepresentation
bin1011010010100…
…11010100101011
320121012220222202
411221103110223
5143221310011
613222010415
72230022402
oct551232453
9217186882
1094713131
1149510417
1227876a0b
1316812296
14c816639
1584ad23b
hex5a5352b

94713131 has 8 divisors (see below), whose sum is σ = 97473024. Its totient is φ = 91984360.

The previous prime is 94713109. The next prime is 94713139. The reversal of 94713131 is 13131749.

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 not a de Polignac number, because 94713131 - 218 = 94450987 is a prime.

It is a super-2 number, since 2×947131312 = 17941154367646322, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 94713094 and 94713103.

It is not an unprimeable number, because it can be changed into a prime (94713139) 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, 1535 + ... + 13848.

It is an arithmetic number, because the mean of its divisors is an integer number (12184128).

Almost surely, 294713131 is an apocalyptic number.

94713131 is a deficient number, since it is larger than the sum of its proper divisors (2759893).

94713131 is a wasteful number, since it uses less digits than its factorization.

94713131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15561.

The product of its digits is 2268, while the sum is 29.

The square root of 94713131 is about 9732.0671493779. The cubic root of 94713131 is about 455.8305179000.

The spelling of 94713131 in words is "ninety-four million, seven hundred thirteen thousand, one hundred thirty-one".

Divisors: 1 47 131 6157 15383 723001 2015173 94713131