Base | Representation |
---|---|
bin | 1110100011100… |
… | …1110100101110 |
3 | 11020212212200200 |
4 | 3220321310232 |
5 | 111112214004 |
6 | 10020334330 |
7 | 1340644512 |
oct | 350716456 |
9 | 136785620 |
10 | 61054254 |
11 | 31510a68 |
12 | 185443a6 |
13 | c858aa1 |
14 | 8174142 |
15 | 5560239 |
hex | 3a39d2e |
61054254 has 12 divisors (see below), whose sum is σ = 132284256. Its totient is φ = 20351412.
The previous prime is 61054241. The next prime is 61054261. The reversal of 61054254 is 45245016.
61054254 is a `hidden beast` number, since 610 + 5 + 42 + 5 + 4 = 666.
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1695934 + ... + 1695969.
It is an arithmetic number, because the mean of its divisors is an integer number (11023688).
Almost surely, 261054254 is an apocalyptic number.
61054254 is an abundant number, since it is smaller than the sum of its proper divisors (71230002).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
61054254 is a wasteful number, since it uses less digits than its factorization.
61054254 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3391911 (or 3391908 counting only the distinct ones).
The product of its (nonzero) digits is 4800, while the sum is 27.
The square root of 61054254 is about 7813.7221604047. The cubic root of 61054254 is about 393.7663890382.
The spelling of 61054254 in words is "sixty-one million, fifty-four thousand, two hundred fifty-four".
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