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93472868 = 22171374601
BaseRepresentation
bin1011001001001…
…00100001100100
320111212220200002
411210210201210
5142412112433
613135240432
72213335436
oct544444144
9214786602
1093472868
1148843605
1227379118
13164998b8
14c5b2656
1583159e8
hex5924864

93472868 has 12 divisors (see below), whose sum is σ = 173199852. Its totient is φ = 43987200.

The previous prime is 93472861. The next prime is 93472871. The reversal of 93472868 is 86827439.

It can be written as a sum of positive squares in 2 ways, for example, as 55920484 + 37552384 = 7478^2 + 6128^2 .

It is not an unprimeable number, because it can be changed into a prime (93472861) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 687233 + ... + 687368.

It is an arithmetic number, because the mean of its divisors is an integer number (14433321).

Almost surely, 293472868 is an apocalyptic number.

It is an amenable number.

93472868 is a deficient number, since it is larger than the sum of its proper divisors (79726984).

93472868 is a wasteful number, since it uses less digits than its factorization.

93472868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1374622 (or 1374620 counting only the distinct ones).

The product of its digits is 580608, while the sum is 47.

The square root of 93472868 is about 9668.1367387931. The cubic root of 93472868 is about 453.8320777284.

The spelling of 93472868 in words is "ninety-three million, four hundred seventy-two thousand, eight hundred sixty-eight".

Divisors: 1 2 4 17 34 68 1374601 2749202 5498404 23368217 46736434 93472868