Base | Representation |
---|---|
bin | 1010110000111… |
… | …1100110110011 |
3 | 10010221222211220 |
4 | 2230033212303 |
5 | 43024341231 |
6 | 4251440123 |
7 | 1055535333 |
oct | 254174663 |
9 | 103858756 |
10 | 45152691 |
11 | 2353a981 |
12 | 13156043 |
13 | 947bc8c |
14 | 5dd50c3 |
15 | 3e6d896 |
hex | 2b0f9b3 |
45152691 has 16 divisors (see below), whose sum is σ = 62337024. Its totient is φ = 29048544.
The previous prime is 45152689. The next prime is 45152693. The reversal of 45152691 is 19625154.
It is an interprime number because it is at equal distance from previous prime (45152689) and next prime (45152693).
It is not a de Polignac number, because 45152691 - 21 = 45152689 is a prime.
It is not an unprimeable number, because it can be changed into a prime (45152693) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12496 + ... + 15698.
It is an arithmetic number, because the mean of its divisors is an integer number (3896064).
Almost surely, 245152691 is an apocalyptic number.
45152691 is a deficient number, since it is larger than the sum of its proper divisors (17184333).
45152691 is a wasteful number, since it uses less digits than its factorization.
45152691 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3370.
The product of its digits is 10800, while the sum is 33.
The square root of 45152691 is about 6719.5752097882. The cubic root of 45152691 is about 356.0911767263.
The spelling of 45152691 in words is "forty-five million, one hundred fifty-two thousand, six hundred ninety-one".
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