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803065134 = 23199772623
BaseRepresentation
bin101111110111011…
…100110100101110
32001222002221021010
4233313130310232
53121041041014
6211404250050
725620640524
oct5767346456
92058087233
10803065134
113823447a3
121a4b40926
13ca4b7091
1478926314
154a780359
hex2fddcd2e

803065134 has 32 divisors (see below), whose sum is σ = 1708116480. Its totient is φ = 250981632.

The previous prime is 803065121. The next prime is 803065139. The reversal of 803065134 is 431560308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (803065139) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25254 + ... + 47369.

It is an arithmetic number, because the mean of its divisors is an integer number (53378640).

Almost surely, 2803065134 is an apocalyptic number.

803065134 is an abundant number, since it is smaller than the sum of its proper divisors (905051346).

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

803065134 is a wasteful number, since it uses less digits than its factorization.

803065134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72744.

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 803065134 is about 28338.4038717780. The cubic root of 803065134 is about 929.5018467517.

The spelling of 803065134 in words is "eight hundred three million, sixty-five thousand, one hundred thirty-four".

Divisors: 1 2 3 6 19 38 57 97 114 194 291 582 1843 3686 5529 11058 72623 145246 217869 435738 1379837 2759674 4139511 7044431 8279022 14088862 21133293 42266586 133844189 267688378 401532567 803065134