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803274864 = 24372390699
BaseRepresentation
bin101111111000010…
…000000001110000
32001222111120221220
4233320100001300
53121114243424
6211412545040
725622503140
oct5770200160
92058446856
10803274864
11382478327
121a5022180
13ca55b692
147897c920
154a7c2579
hex2fe10070

803274864 has 40 divisors (see below), whose sum is σ = 2371574400. Its totient is φ = 229507008.

The previous prime is 803274863. The next prime is 803274869. The reversal of 803274864 is 468472308.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (803274863) 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, 1195014 + ... + 1195685.

It is an arithmetic number, because the mean of its divisors is an integer number (59289360).

Almost surely, 2803274864 is an apocalyptic number.

803274864 is a gapful number since it is divisible by the number (84) formed by its first and last digit.

It is an amenable number.

803274864 is an abundant number, since it is smaller than the sum of its proper divisors (1568299536).

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

803274864 is a wasteful number, since it uses less digits than its factorization.

803274864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2390717 (or 2390711 counting only the distinct ones).

The product of its (nonzero) digits is 258048, while the sum is 42.

The square root of 803274864 is about 28342.1040856179. The cubic root of 803274864 is about 929.5827565251.

The spelling of 803274864 in words is "eight hundred three million, two hundred seventy-four thousand, eight hundred sixty-four".

Divisors: 1 2 3 4 6 7 8 12 14 16 21 24 28 42 48 56 84 112 168 336 2390699 4781398 7172097 9562796 14344194 16734893 19125592 28688388 33469786 38251184 50204679 57376776 66939572 100409358 114753552 133879144 200818716 267758288 401637432 803274864