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3879264 = 253172377
BaseRepresentation
bin1110110011000101100000
321022002100110
432303011200
51443114024
6215051320
744654544
oct16630540
97262313
103879264
11220a604
121370b40
13a5a92c
1472da24
15519629
hex3b3160

3879264 has 48 divisors (see below), whose sum is σ = 10786608. Its totient is φ = 1216512.

The previous prime is 3879263. The next prime is 3879269. The reversal of 3879264 is 4629783.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3879263) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 444 + ... + 2820.

It is an arithmetic number, because the mean of its divisors is an integer number (224721).

Almost surely, 23879264 is an apocalyptic number.

3879264 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3879264, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5393304).

3879264 is an abundant number, since it is smaller than the sum of its proper divisors (6907344).

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

3879264 is a wasteful number, since it uses less digits than its factorization.

3879264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2407 (or 2399 counting only the distinct ones).

The product of its digits is 72576, while the sum is 39.

The square root of 3879264 is about 1969.5847278043. The cubic root of 3879264 is about 157.1266237462.

The spelling of 3879264 in words is "three million, eight hundred seventy-nine thousand, two hundred sixty-four".

Divisors: 1 2 3 4 6 8 12 16 17 24 32 34 48 51 68 96 102 136 204 272 408 544 816 1632 2377 4754 7131 9508 14262 19016 28524 38032 40409 57048 76064 80818 114096 121227 161636 228192 242454 323272 484908 646544 969816 1293088 1939632 3879264