Base | Representation |
---|---|
bin | 101111111000010… |
… | …000000001110000 |
3 | 2001222111120221220 |
4 | 233320100001300 |
5 | 3121114243424 |
6 | 211412545040 |
7 | 25622503140 |
oct | 5770200160 |
9 | 2058446856 |
10 | 803274864 |
11 | 382478327 |
12 | 1a5022180 |
13 | ca55b692 |
14 | 7897c920 |
15 | 4a7c2579 |
hex | 2fe10070 |
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".
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