Base | Representation |
---|---|
bin | 1010110100100… |
… | …0000011000101 |
3 | 10011101201222100 |
4 | 2231020003011 |
5 | 43104241002 |
6 | 4300422313 |
7 | 1060520340 |
oct | 255100305 |
9 | 104351870 |
10 | 45383877 |
11 | 23688640 |
12 | 13247999 |
13 | 9530286 |
14 | 6055457 |
15 | 3eb711c |
hex | 2b480c5 |
45383877 has 48 divisors (see below), whose sum is σ = 83685888. Its totient is φ = 23012640.
The previous prime is 45383827. The next prime is 45383903. The reversal of 45383877 is 77838354.
It is not a de Polignac number, because 45383877 - 218 = 45121733 is a prime.
It is a super-2 number, since 2×453838772 = 4119392583102258, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (45383827) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 29038 + ... + 30560.
It is an arithmetic number, because the mean of its divisors is an integer number (1743456).
Almost surely, 245383877 is an apocalyptic number.
It is an amenable number.
45383877 is a deficient number, since it is larger than the sum of its proper divisors (38302011).
45383877 is a wasteful number, since it uses less digits than its factorization.
45383877 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1590 (or 1587 counting only the distinct ones).
The product of its digits is 564480, while the sum is 45.
The square root of 45383877 is about 6736.7556731709. The cubic root of 45383877 is about 356.6978824786.
The spelling of 45383877 in words is "forty-five million, three hundred eighty-three thousand, eight hundred seventy-seven".
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