Base | Representation |
---|---|
bin | 1010001111011… |
… | …1000000110001 |
3 | 2222211022220120 |
4 | 2203313000301 |
5 | 41444023201 |
6 | 4132400453 |
7 | 1031052441 |
oct | 243670061 |
9 | 88738816 |
10 | 42954801 |
11 | 2227963a |
12 | 12476129 |
13 | 8b8c756 |
14 | 59c2121 |
15 | 3b87536 |
hex | 28f7031 |
42954801 has 32 divisors (see below), whose sum is σ = 64632960. Its totient is φ = 25214976.
The previous prime is 42954799. The next prime is 42954827. The reversal of 42954801 is 10845924.
It is not a de Polignac number, because 42954801 - 21 = 42954799 is a prime.
It is a super-2 number, since 2×429548012 = 3690229857899202, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (42954881) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 93765 + ... + 94221.
It is an arithmetic number, because the mean of its divisors is an integer number (2019780).
Almost surely, 242954801 is an apocalyptic number.
It is an amenable number.
42954801 is a deficient number, since it is larger than the sum of its proper divisors (21678159).
42954801 is a wasteful number, since it uses less digits than its factorization.
42954801 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 593.
The product of its (nonzero) digits is 11520, while the sum is 33.
The square root of 42954801 is about 6553.9912267259. The cubic root of 42954801 is about 350.2170109968.
The spelling of 42954801 in words is "forty-two million, nine hundred fifty-four thousand, eight hundred one".
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