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3870764 = 221756923
BaseRepresentation
bin1110110001000000101100
321021122200122
432301000230
51442331024
6214544112
744621012
oct16610054
97248618
103870764
112204187
121368038
13a56ac1
1472a8b2
15516d5e
hex3b102c

3870764 has 12 divisors (see below), whose sum is σ = 7172424. Its totient is φ = 1821504.

The previous prime is 3870751. The next prime is 3870767. The reversal of 3870764 is 4670783.

It is a hoax number, since the sum of its digits (35) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (3870767) 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, 28394 + ... + 28529.

It is an arithmetic number, because the mean of its divisors is an integer number (597702).

Almost surely, 23870764 is an apocalyptic number.

3870764 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

It is an amenable number.

3870764 is a deficient number, since it is larger than the sum of its proper divisors (3301660).

3870764 is a wasteful number, since it uses less digits than its factorization.

3870764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56944 (or 56942 counting only the distinct ones).

The product of its (nonzero) digits is 28224, while the sum is 35.

The square root of 3870764 is about 1967.4257292208. The cubic root of 3870764 is about 157.0117778228.

The spelling of 3870764 in words is "three million, eight hundred seventy thousand, seven hundred sixty-four".

Divisors: 1 2 4 17 34 68 56923 113846 227692 967691 1935382 3870764