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764104 = 231119457
BaseRepresentation
bin10111010100011001000
31102211011011
42322203020
5143422404
624213304
76331465
oct2724310
91384134
10764104
114820a0
1230a234
13209a43
1415c66c
15101604
hexba8c8

764104 has 32 divisors (see below), whose sum is σ = 1648800. Its totient is φ = 328320.

The previous prime is 764089. The next prime is 764111. The reversal of 764104 is 401467.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1444 + ... + 1900.

It is an arithmetic number, because the mean of its divisors is an integer number (51525).

2764104 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 764104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (824400).

764104 is an abundant number, since it is smaller than the sum of its proper divisors (884696).

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

764104 is a wasteful number, since it uses less digits than its factorization.

764104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 493 (or 489 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 22.

The square root of 764104 is about 874.1304250511. The cubic root of 764104 is about 91.4220224104.

It can be divided in two parts, 764 and 104, that added together give a palindrome (868).

The spelling of 764104 in words is "seven hundred sixty-four thousand, one hundred four".

Divisors: 1 2 4 8 11 19 22 38 44 76 88 152 209 418 457 836 914 1672 1828 3656 5027 8683 10054 17366 20108 34732 40216 69464 95513 191026 382052 764104