Base | Representation |
---|---|
bin | 1010111001010… |
… | …1101101000101 |
3 | 10011222220022002 |
4 | 2232111231011 |
5 | 43144430312 |
6 | 4311315045 |
7 | 1063313600 |
oct | 256255505 |
9 | 104886262 |
10 | 45701957 |
11 | 23885614 |
12 | 1337ba85 |
13 | 9611ca2 |
14 | 60d9337 |
15 | 402b4c2 |
hex | 2b95b45 |
45701957 has 12 divisors (see below), whose sum is σ = 53467596. Its totient is φ = 38949120.
The previous prime is 45701951. The next prime is 45701963. The reversal of 45701957 is 75910754.
It is an interprime number because it is at equal distance from previous prime (45701951) and next prime (45701963).
It can be written as a sum of positive squares in 2 ways, for example, as 10962721 + 34739236 = 3311^2 + 5894^2 .
It is not a de Polignac number, because 45701957 - 26 = 45701893 is a prime.
It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors.
It is a self number, because there is not a number n which added to its sum of digits gives 45701957.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (45701951) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6293 + ... + 11445.
It is an arithmetic number, because the mean of its divisors is an integer number (4455633).
Almost surely, 245701957 is an apocalyptic number.
It is an amenable number.
45701957 is a deficient number, since it is larger than the sum of its proper divisors (7765639).
45701957 is a wasteful number, since it uses less digits than its factorization.
45701957 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5348 (or 5341 counting only the distinct ones).
The product of its (nonzero) digits is 44100, while the sum is 38.
The square root of 45701957 is about 6760.3222556325. The cubic root of 45701957 is about 357.5292674948.
The spelling of 45701957 in words is "forty-five million, seven hundred one thousand, nine hundred fifty-seven".
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