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93416845 = 518683369
BaseRepresentation
bin1011001000101…
…10110110001101
320111210001211011
411210112312031
5142403314340
613134125221
72213013214
oct544266615
9214701734
1093416845
1148805505
1227350811
131647a252
14c59a07b
1583040ea
hex5916d8d

93416845 has 4 divisors (see below), whose sum is σ = 112100220. Its totient is φ = 74733472.

The previous prime is 93416821. The next prime is 93416849. The reversal of 93416845 is 54861439.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 11930116 + 81486729 = 3454^2 + 9027^2 .

It is a cyclic number.

It is not a de Polignac number, because 93416845 - 219 = 92892557 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 93416798 and 93416807.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (93416849) 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, 9341680 + ... + 9341689.

It is an arithmetic number, because the mean of its divisors is an integer number (28025055).

Almost surely, 293416845 is an apocalyptic number.

It is an amenable number.

93416845 is a deficient number, since it is larger than the sum of its proper divisors (18683375).

93416845 is a wasteful number, since it uses less digits than its factorization.

93416845 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18683374.

The product of its digits is 103680, while the sum is 40.

The square root of 93416845 is about 9665.2390037702. The cubic root of 93416845 is about 453.7413914639.

The spelling of 93416845 in words is "ninety-three million, four hundred sixteen thousand, eight hundred forty-five".

Divisors: 1 5 18683369 93416845