Base | Representation |
---|---|
bin | 1010111001111… |
… | …1000001011111 |
3 | 10012001211122210 |
4 | 2232133001133 |
5 | 43202141002 |
6 | 4312211503 |
7 | 1063533066 |
oct | 256370137 |
9 | 105054583 |
10 | 45740127 |
11 | 23901264 |
12 | 13399b93 |
13 | 9626484 |
14 | 61091dd |
15 | 403796c |
hex | 2b9f05f |
45740127 has 4 divisors (see below), whose sum is σ = 60986840. Its totient is φ = 30493416.
The previous prime is 45740119. The next prime is 45740129. The reversal of 45740127 is 72104754.
It is a semiprime because it is the product of two primes.
It is not a de Polignac number, because 45740127 - 23 = 45740119 is a prime.
It is a super-2 number, since 2×457401272 = 4184318435952258, which contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 45740094 and 45740103.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (45740129) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7623352 + ... + 7623357.
It is an arithmetic number, because the mean of its divisors is an integer number (15246710).
Almost surely, 245740127 is an apocalyptic number.
45740127 is a deficient number, since it is larger than the sum of its proper divisors (15246713).
45740127 is a wasteful number, since it uses less digits than its factorization.
45740127 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15246712.
The product of its (nonzero) digits is 7840, while the sum is 30.
The square root of 45740127 is about 6763.1447566942. The cubic root of 45740127 is about 357.6287752295.
The spelling of 45740127 in words is "forty-five million, seven hundred forty thousand, one hundred twenty-seven".
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