Base | Representation |
---|---|
bin | 1100110111010… |
… | …0100010110110 |
3 | 10202112011222210 |
4 | 3031310202312 |
5 | 102303022432 |
6 | 5204234250 |
7 | 1223415312 |
oct | 315644266 |
9 | 122464883 |
10 | 53954742 |
11 | 28501aa6 |
12 | 1609b986 |
13 | b2414aa |
14 | 7246b42 |
15 | 4b0b8cc |
hex | 33748b6 |
53954742 has 32 divisors (see below), whose sum is σ = 110481408. Its totient is φ = 17559776.
The previous prime is 53954701. The next prime is 53954743. The reversal of 53954742 is 24745935.
It is a super-2 number, since 2×539547422 = 5822228368573128, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 53954742.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (53954743) 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, 121573 + ... + 122015.
It is an arithmetic number, because the mean of its divisors is an integer number (3452544).
Almost surely, 253954742 is an apocalyptic number.
53954742 is an abundant number, since it is smaller than the sum of its proper divisors (56526666).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
53954742 is a wasteful number, since it uses less digits than its factorization.
53954742 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 884.
The product of its digits is 151200, while the sum is 39.
The square root of 53954742 is about 7345.3891660007. The cubic root of 53954742 is about 377.8706900714.
The spelling of 53954742 in words is "fifty-three million, nine hundred fifty-four thousand, seven hundred forty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •