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3914072 = 232916871
BaseRepresentation
bin1110111011100101011000
321100212002122
432323211120
52000222242
6215520412
745161201
oct16734530
97325078
103914072
112233778
121389108
13a70726
1473c5a8
15524ad2
hex3bb958

3914072 has 16 divisors (see below), whose sum is σ = 7592400. Its totient is φ = 1889440.

The previous prime is 3914069. The next prime is 3914077. The reversal of 3914072 is 2704193.

It is a plaindrome in base 11.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3914077) 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, 8204 + ... + 8667.

It is an arithmetic number, because the mean of its divisors is an integer number (474525).

Almost surely, 23914072 is an apocalyptic number.

3914072 is the 1058-th centered heptagonal number.

It is an amenable number.

3914072 is a deficient number, since it is larger than the sum of its proper divisors (3678328).

3914072 is a wasteful number, since it uses less digits than its factorization.

3914072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16906 (or 16902 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 26.

The square root of 3914072 is about 1978.4013748479. The cubic root of 3914072 is about 157.5951822417.

The spelling of 3914072 in words is "three million, nine hundred fourteen thousand, seventy-two".

Divisors: 1 2 4 8 29 58 116 232 16871 33742 67484 134968 489259 978518 1957036 3914072