Base | Representation |
---|---|
bin | 1010101101001… |
… | …0010000101100 |
3 | 10010111020011120 |
4 | 2223102100230 |
5 | 42443321140 |
6 | 4242220540 |
7 | 1053440634 |
oct | 253222054 |
9 | 103436146 |
10 | 44901420 |
11 | 23389113 |
12 | 13054750 |
13 | 93c17b5 |
14 | 5d6b6c4 |
15 | 3e1e1d0 |
hex | 2ad242c |
44901420 has 48 divisors (see below), whose sum is σ = 133122528. Its totient is φ = 11269120.
The previous prime is 44901407. The next prime is 44901443. The reversal of 44901420 is 2410944.
It is a super-2 number, since 2×449014202 = 4032275036032800, which contains 22 as substring.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20991 + ... + 23030.
It is an arithmetic number, because the mean of its divisors is an integer number (2773386).
Almost surely, 244901420 is an apocalyptic number.
It is an amenable number.
44901420 is an abundant number, since it is smaller than the sum of its proper divisors (88221108).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
44901420 is a wasteful number, since it uses less digits than its factorization.
44901420 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 44050 (or 44048 counting only the distinct ones).
The product of its (nonzero) digits is 1152, while the sum is 24.
The square root of 44901420 is about 6700.8521846106. The cubic root of 44901420 is about 355.4294083023.
The spelling of 44901420 in words is "forty-four million, nine hundred one thousand, four hundred twenty".
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