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3788868 = 223315739
BaseRepresentation
bin1110011101000001000100
321010111100110
432131001010
51432220433
6213113020
744130156
oct16350104
97114313
103788868
1121586a6
121328770
13a28745
14708ad6
154ec963
hex39d044

3788868 has 12 divisors (see below), whose sum is σ = 8840720. Its totient is φ = 1262952.

The previous prime is 3788861. The next prime is 3788903. The reversal of 3788868 is 8688873.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (3788861) 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, 157858 + ... + 157881.

Almost surely, 23788868 is an apocalyptic number.

It is an amenable number.

3788868 is an abundant number, since it is smaller than the sum of its proper divisors (5051852).

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

3788868 is a wasteful number, since it uses less digits than its factorization.

3788868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 315746 (or 315744 counting only the distinct ones).

The product of its digits is 516096, while the sum is 48.

The square root of 3788868 is about 1946.5014770095. The cubic root of 3788868 is about 155.8965454769.

It can be divided in two parts, 3788 and 868, that added together give a triangular number (4656 = T96).

The spelling of 3788868 in words is "three million, seven hundred eighty-eight thousand, eight hundred sixty-eight".

Divisors: 1 2 3 4 6 12 315739 631478 947217 1262956 1894434 3788868