Base | Representation |
---|---|
bin | 1010111010010… |
… | …1000010100111 |
3 | 10012010002110200 |
4 | 2232211002213 |
5 | 43203433100 |
6 | 4312521543 |
7 | 1063665000 |
oct | 256450247 |
9 | 105102420 |
10 | 45764775 |
11 | 23918831 |
12 | 133b02b3 |
13 | 9634764 |
14 | 61141a7 |
15 | 403ee00 |
hex | 2ba50a7 |
45764775 has 72 divisors (see below), whose sum is σ = 95752800. Its totient is φ = 20885760.
The previous prime is 45764767. The next prime is 45764783. The reversal of 45764775 is 57746754.
45764775 is a `hidden beast` number, since 4 + 576 + 4 + 7 + 75 = 666.
45764775 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (45764767) and next prime (45764783).
It is not a de Polignac number, because 45764775 - 23 = 45764767 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is a self number, because there is not a number n which added to its sum of digits gives 45764775.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 76879 + ... + 77471.
It is an arithmetic number, because the mean of its divisors is an integer number (1329900).
Almost surely, 245764775 is an apocalyptic number.
45764775 is a gapful number since it is divisible by the number (45) formed by its first and last digit.
45764775 is an abundant number, since it is smaller than the sum of its proper divisors (49988025).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
45764775 is a wasteful number, since it uses less digits than its factorization.
45764775 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 630 (or 608 counting only the distinct ones).
The product of its digits is 823200, while the sum is 45.
The square root of 45764775 is about 6764.9667404947. The cubic root of 45764775 is about 357.6930022132.
The spelling of 45764775 in words is "forty-five million, seven hundred sixty-four thousand, seven hundred seventy-five".
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