Base | Representation |
---|---|
bin | 1010111101011… |
… | …1110011110110 |
3 | 10012111122201120 |
4 | 2233113303312 |
5 | 43232111401 |
6 | 4321204410 |
7 | 1065522162 |
oct | 257276366 |
9 | 105448646 |
10 | 45972726 |
11 | 23a4aa98 |
12 | 13490706 |
13 | 96a82c7 |
14 | 6169ca2 |
15 | 4081836 |
hex | 2bd7cf6 |
45972726 has 32 divisors (see below), whose sum is σ = 99737568. Its totient is φ = 14069760.
The previous prime is 45972697. The next prime is 45972727. The reversal of 45972726 is 62727954.
It is a super-2 number, since 2×459727262 = 4226983071742152, which contains 22 as substring.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (45972727) 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, 1315 + ... + 9678.
It is an arithmetic number, because the mean of its divisors is an integer number (3116799).
Almost surely, 245972726 is an apocalyptic number.
45972726 is an abundant number, since it is smaller than the sum of its proper divisors (53764842).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
45972726 is a wasteful number, since it uses less digits than its factorization.
45972726 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11056.
The product of its digits is 211680, while the sum is 42.
The square root of 45972726 is about 6780.3190190433. The cubic root of 45972726 is about 358.2339585741.
The spelling of 45972726 in words is "forty-five million, nine hundred seventy-two thousand, seven hundred twenty-six".
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