Base | Representation |
---|---|
bin | 1001101011000… |
… | …1100001010000 |
3 | 2211100022201000 |
4 | 2122301201100 |
5 | 40341314013 |
6 | 4005342000 |
7 | 1001602440 |
oct | 232614120 |
9 | 84308630 |
10 | 40573008 |
11 | 209a2113 |
12 | 11707900 |
13 | 85375c8 |
14 | 5562120 |
15 | 3866973 |
hex | 26b1850 |
40573008 has 80 divisors (see below), whose sum is σ = 133106560. Its totient is φ = 11591424.
The previous prime is 40573007. The next prime is 40573051. The reversal of 40573008 is 80037504.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (40573007) 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, 3685 + ... + 9732.
It is an arithmetic number, because the mean of its divisors is an integer number (1663832).
Almost surely, 240573008 is an apocalyptic number.
40573008 is a gapful number since it is divisible by the number (48) formed by its first and last digit.
It is an amenable number.
40573008 is an abundant number, since it is smaller than the sum of its proper divisors (92533552).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
40573008 is a wasteful number, since it uses less digits than its factorization.
40573008 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13441 (or 13429 counting only the distinct ones).
The product of its (nonzero) digits is 3360, while the sum is 27.
The square root of 40573008 is about 6369.6944981687. The cubic root of 40573008 is about 343.6205027151.
The spelling of 40573008 in words is "forty million, five hundred seventy-three thousand, eight".
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