Base | Representation |
---|---|
bin | 1100110100011… |
… | …1011000101110 |
3 | 10202011210021010 |
4 | 3031013120232 |
5 | 102231113044 |
6 | 5200250050 |
7 | 1222015122 |
oct | 315073056 |
9 | 122153233 |
10 | 53769774 |
11 | 28396033 |
12 | 16010926 |
13 | b1a8246 |
14 | 71d9582 |
15 | 4ac1bb9 |
hex | 334762e |
53769774 has 16 divisors (see below), whose sum is σ = 108605520. Its totient is φ = 17745600.
The previous prime is 53769773. The next prime is 53769803. The reversal of 53769774 is 47796735.
It is a super-2 number, since 2×537697742 = 5782377192022152, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (53769773) 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, 43759 + ... + 44970.
It is an arithmetic number, because the mean of its divisors is an integer number (6787845).
Almost surely, 253769774 is an apocalyptic number.
53769774 is an abundant number, since it is smaller than the sum of its proper divisors (54835746).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
53769774 is a wasteful number, since it uses less digits than its factorization.
53769774 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 88835.
The product of its digits is 1111320, while the sum is 48.
The square root of 53769774 is about 7332.7876009059. The cubic root of 53769774 is about 377.4383894307.
The spelling of 53769774 in words is "fifty-three million, seven hundred sixty-nine thousand, seven hundred seventy-four".
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