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804470768 = 24136136943
BaseRepresentation
bin101111111100110…
…011111111110000
32002001202100102122
4233330303333300
53121421031033
6211454333412
725635613553
oct5774637760
92061670378
10804470768
11383114882
121a54ba268
13ca889b0a
1478bb069a
154a95ba98
hex2ff33ff0

804470768 has 20 divisors (see below), whose sum is σ = 1559849568. Its totient is φ = 401928960.

The previous prime is 804470749. The next prime is 804470791. The reversal of 804470768 is 867074408.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3305 + ... + 40247.

Almost surely, 2804470768 is an apocalyptic number.

It is an amenable number.

804470768 is a deficient number, since it is larger than the sum of its proper divisors (755378800).

804470768 is a wasteful number, since it uses less digits than its factorization.

804470768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38312 (or 38306 counting only the distinct ones).

The product of its (nonzero) digits is 301056, while the sum is 44.

The square root of 804470768 is about 28363.1938963157. The cubic root of 804470768 is about 930.0438442350.

The spelling of 804470768 in words is "eight hundred four million, four hundred seventy thousand, seven hundred sixty-eight".

Divisors: 1 2 4 8 16 1361 2722 5444 10888 21776 36943 73886 147772 295544 591088 50279423 100558846 201117692 402235384 804470768