Base | Representation |
---|---|
bin | 1010110010101… |
… | …0100001111011 |
3 | 10011011121010100 |
4 | 2230222201323 |
5 | 43041403341 |
6 | 4254050443 |
7 | 1056505005 |
oct | 254524173 |
9 | 104147110 |
10 | 45262971 |
11 | 23605816 |
12 | 131a9a23 |
13 | 94ba230 |
14 | 6023375 |
15 | 3e913b6 |
hex | 2b2a87b |
45262971 has 48 divisors (see below), whose sum is σ = 73382400. Its totient is φ = 26709696.
The previous prime is 45262969. The next prime is 45262991. The reversal of 45262971 is 17926254.
It is not a de Polignac number, because 45262971 - 21 = 45262969 is a prime.
Its product of digits (30240) is a multiple of the sum of its prime factors (240).
It is not an unprimeable number, because it can be changed into a prime (45262991) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 545296 + ... + 545378.
It is an arithmetic number, because the mean of its divisors is an integer number (1528800).
Almost surely, 245262971 is an apocalyptic number.
45262971 is a deficient number, since it is larger than the sum of its proper divisors (28119429).
45262971 is a wasteful number, since it uses less digits than its factorization.
45262971 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 240 (or 237 counting only the distinct ones).
The product of its digits is 30240, while the sum is 36.
The square root of 45262971 is about 6727.7760812916. The cubic root of 45262971 is about 356.3808442735.
The spelling of 45262971 in words is "forty-five million, two hundred sixty-two thousand, nine hundred seventy-one".
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