Base | Representation |
---|---|
bin | 101111110001011… |
… | …100111100111011 |
3 | 2001212011001102100 |
4 | 233301130330323 |
5 | 3120140232140 |
6 | 211310434443 |
7 | 25601401455 |
oct | 5761347473 |
9 | 2055131370 |
10 | 801492795 |
11 | 381470444 |
12 | 1a4502a23 |
13 | ca0864bc |
14 | 786372d5 |
15 | 4a56e530 |
hex | 2fc5cf3b |
801492795 has 24 divisors (see below), whose sum is σ = 1470976416. Its totient is φ = 402317568.
The previous prime is 801492773. The next prime is 801492803. The reversal of 801492795 is 597294108.
It is not a de Polignac number, because 801492795 - 29 = 801492283 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is a self number, because there is not a number n which added to its sum of digits gives 801492795.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 523087 + ... + 524616.
It is an arithmetic number, because the mean of its divisors is an integer number (61290684).
Almost surely, 2801492795 is an apocalyptic number.
801492795 is a gapful number since it is divisible by the number (85) formed by its first and last digit.
801492795 is a deficient number, since it is larger than the sum of its proper divisors (669483621).
801492795 is a wasteful number, since it uses less digits than its factorization.
801492795 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1047731 (or 1047728 counting only the distinct ones).
The product of its (nonzero) digits is 181440, while the sum is 45.
The square root of 801492795 is about 28310.6480851287. The cubic root of 801492795 is about 928.8948196624.
It can be divided in two parts, 80149 and 2795, that added together give a square (82944 = 2882).
The spelling of 801492795 in words is "eight hundred one million, four hundred ninety-two thousand, seven hundred ninety-five".
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