Base | Representation |
---|---|
bin | 1010111010101… |
… | …1011101110000 |
3 | 10012011102120020 |
4 | 2232223131300 |
5 | 43210303323 |
6 | 4313243440 |
7 | 1064134500 |
oct | 256533560 |
9 | 105142506 |
10 | 45791088 |
11 | 23936582 |
12 | 13403580 |
13 | 9643725 |
14 | 611da00 |
15 | 4047ae3 |
hex | 2bab770 |
45791088 has 60 divisors (see below), whose sum is σ = 137613960. Its totient is φ = 13082496.
The previous prime is 45791071. The next prime is 45791107. The reversal of 45791088 is 88019754.
It is a Harshad number since it is a multiple of its sum of digits (42).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7383 + ... + 12086.
It is an arithmetic number, because the mean of its divisors is an integer number (2293566).
Almost surely, 245791088 is an apocalyptic number.
45791088 is a gapful number since it is divisible by the number (48) formed by its first and last digit.
It is an amenable number.
45791088 is an abundant number, since it is smaller than the sum of its proper divisors (91822872).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
45791088 is a wasteful number, since it uses less digits than its factorization.
45791088 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 19494 (or 19481 counting only the distinct ones).
The product of its (nonzero) digits is 80640, while the sum is 42.
The square root of 45791088 is about 6766.9112599472. The cubic root of 45791088 is about 357.7615423565.
The spelling of 45791088 in words is "forty-five million, seven hundred ninety-one thousand, eighty-eight".
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