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3925063 = 29135347
BaseRepresentation
bin1110111110010001000111
321101102011201
432332101013
52001100223
6220043331
745235222
oct16762107
97342151
103925063
112240a5a
121393547
13a7572c
147425b9
15527ead
hex3be447

3925063 has 4 divisors (see below), whose sum is σ = 4060440. Its totient is φ = 3789688.

The previous prime is 3925043. The next prime is 3925069. The reversal of 3925063 is 3605293.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-3925063 is a prime.

It is a super-2 number, since 2×39250632 = 30812239107938, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3925069) 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, 67645 + ... + 67702.

It is an arithmetic number, because the mean of its divisors is an integer number (1015110).

Almost surely, 23925063 is an apocalyptic number.

3925063 is a deficient number, since it is larger than the sum of its proper divisors (135377).

3925063 is a wasteful number, since it uses less digits than its factorization.

3925063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135376.

The product of its (nonzero) digits is 4860, while the sum is 28.

The square root of 3925063 is about 1981.1771753177. The cubic root of 3925063 is about 157.7425573077.

The spelling of 3925063 in words is "three million, nine hundred twenty-five thousand, sixty-three".

Divisors: 1 29 135347 3925063