Base | Representation |
---|---|
bin | 1001101011110… |
… | …1110101001100 |
3 | 2211102212212201 |
4 | 2122331311030 |
5 | 40344422221 |
6 | 4010411244 |
7 | 1002202450 |
oct | 232756514 |
9 | 84385781 |
10 | 40623436 |
11 | 20a26a97 |
12 | 11730b24 |
13 | 8554549 |
14 | 5576660 |
15 | 3876891 |
hex | 26bdd4c |
40623436 has 24 divisors (see below), whose sum is σ = 81773216. Its totient is φ = 17297280.
The previous prime is 40623419. The next prime is 40623467. The reversal of 40623436 is 63432604.
It is a Harshad number since it is a multiple of its sum of digits (28).
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 225 + ... + 9016.
Almost surely, 240623436 is an apocalyptic number.
It is an amenable number.
40623436 is an abundant number, since it is smaller than the sum of its proper divisors (41149780).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
40623436 is a wasteful number, since it uses less digits than its factorization.
40623436 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9409 (or 9407 counting only the distinct ones).
The product of its (nonzero) digits is 10368, while the sum is 28.
The square root of 40623436 is about 6373.6517005560. The cubic root of 40623436 is about 343.7628052089.
The spelling of 40623436 in words is "forty million, six hundred twenty-three thousand, four hundred thirty-six".
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