Base | Representation |
---|---|
bin | 10011100111100110101010 |
3 | 100200021210210 |
4 | 103213212222 |
5 | 2304033304 |
6 | 302121550 |
7 | 61500015 |
oct | 23474652 |
9 | 10607723 |
10 | 5142954 |
11 | 29a2a83 |
12 | 18802b6 |
13 | 10b0b8b |
14 | 97c37c |
15 | 6b8c89 |
hex | 4e79aa |
5142954 has 16 divisors (see below), whose sum is σ = 10402560. Its totient is φ = 1694880.
The previous prime is 5142953. The next prime is 5142967. The reversal of 5142954 is 4592415.
It is a super-2 number, since 2×51429542 = 52899951692232, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (5142953) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4282 + ... + 5349.
It is an arithmetic number, because the mean of its divisors is an integer number (650160).
Almost surely, 25142954 is an apocalyptic number.
5142954 is an abundant number, since it is smaller than the sum of its proper divisors (5259606).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5142954 is a wasteful number, since it uses less digits than its factorization.
With its successor (5142955) it forms a Ruth-Aaron pair, since the sum of their distinct prime factors is the same (9725).
5142954 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9725.
The product of its digits is 7200, while the sum is 30.
The square root of 5142954 is about 2267.8081929475. The cubic root of 5142954 is about 172.6119584053.
The spelling of 5142954 in words is "five million, one hundred forty-two thousand, nine hundred fifty-four".
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