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8949164 = 227245659
BaseRepresentation
bin100010001000…
…110110101100
3121211122221112
4202020312230
54242333124
6515451152
7136031600
oct42106654
917748845
108949164
115062704
122bb6ab8
131b14483
14128d500
15bbb90e
hex888dac

8949164 has 18 divisors (see below), whose sum is σ = 18218340. Its totient is φ = 3835272.

The previous prime is 8949151. The next prime is 8949167. The reversal of 8949164 is 4619498.

It is not an unprimeable number, because it can be changed into a prime (8949167) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 22634 + ... + 23025.

It is an arithmetic number, because the mean of its divisors is an integer number (1012130).

Almost surely, 28949164 is an apocalyptic number.

It is an amenable number.

8949164 is an abundant number, since it is smaller than the sum of its proper divisors (9269176).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8949164 is a wasteful number, since it uses less digits than its factorization.

8949164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45677 (or 45668 counting only the distinct ones).

The product of its digits is 62208, while the sum is 41.

The square root of 8949164 is about 2991.5153350769. The cubic root of 8949164 is about 207.6160013307.

It can be divided in two parts, 894916 and 4, that multiplied together give a square (3579664 = 18922).

The spelling of 8949164 in words is "eight million, nine hundred forty-nine thousand, one hundred sixty-four".

Divisors: 1 2 4 7 14 28 49 98 196 45659 91318 182636 319613 639226 1278452 2237291 4474582 8949164