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3928364 = 22111937127
BaseRepresentation
bin1110111111000100101100
321101120200222
432333010230
52001201424
6220110512
745250646
oct16770454
97346628
103928364
112243490
121395438
13a7709b
14743896
15528e5e
hex3bf12c

3928364 has 48 divisors (see below), whose sum is σ = 8171520. Its totient is φ = 1632960.

The previous prime is 3928361. The next prime is 3928367. The reversal of 3928364 is 4638293.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (3928361) and next prime (3928367).

It is not an unprimeable number, because it can be changed into a prime (3928361) 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 15 ways as a sum of consecutive naturals, for example, 30869 + ... + 30995.

It is an arithmetic number, because the mean of its divisors is an integer number (170240).

Almost surely, 23928364 is an apocalyptic number.

It is an amenable number.

3928364 is an abundant number, since it is smaller than the sum of its proper divisors (4243156).

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

3928364 is a wasteful number, since it uses less digits than its factorization.

3928364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 198 (or 196 counting only the distinct ones).

The product of its digits is 31104, while the sum is 35.

The square root of 3928364 is about 1982.0100907917. The cubic root of 3928364 is about 157.7867657087.

The spelling of 3928364 in words is "three million, nine hundred twenty-eight thousand, three hundred sixty-four".

Divisors: 1 2 4 11 19 22 37 38 44 74 76 127 148 209 254 407 418 508 703 814 836 1397 1406 1628 2413 2794 2812 4699 4826 5588 7733 9398 9652 15466 18796 26543 30932 51689 53086 89281 103378 106172 178562 206756 357124 982091 1964182 3928364