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3995464 = 231145403
BaseRepresentation
bin1111001111011101001000
321111222202011
433033131020
52010323324
6221345304
745650404
oct17173510
97458664
103995464
112289940
121408234
13a9b7a5
14760104
1553dc94
hex3cf748

3995464 has 16 divisors (see below), whose sum is σ = 8172720. Its totient is φ = 1816080.

The previous prime is 3995461. The next prime is 3995471. The reversal of 3995464 is 4645993.

It is not an unprimeable number, because it can be changed into a prime (3995461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22614 + ... + 22789.

It is an arithmetic number, because the mean of its divisors is an integer number (510795).

Almost surely, 23995464 is an apocalyptic number.

It is an amenable number.

3995464 is an abundant number, since it is smaller than the sum of its proper divisors (4177256).

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

3995464 is a wasteful number, since it uses less digits than its factorization.

3995464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45420 (or 45416 counting only the distinct ones).

The product of its digits is 116640, while the sum is 40.

The square root of 3995464 is about 1998.8656783286. The cubic root of 3995464 is about 158.6800787413.

The spelling of 3995464 in words is "three million, nine hundred ninety-five thousand, four hundred sixty-four".

Divisors: 1 2 4 8 11 22 44 88 45403 90806 181612 363224 499433 998866 1997732 3995464