Base | Representation |
---|---|
bin | 1001100100011… |
… | …1000101000000 |
3 | 2210112011122110 |
4 | 2121013011000 |
5 | 40233341044 |
6 | 3552135320 |
7 | 665105364 |
oct | 231070500 |
9 | 83464573 |
10 | 40137024 |
11 | 207245a4 |
12 | 11537540 |
13 | 8414025 |
14 | 548b2a4 |
15 | 37cc6b9 |
hex | 2647140 |
40137024 has 112 divisors (see below), whose sum is σ = 113385600. Its totient is φ = 12503040.
The previous prime is 40136989. The next prime is 40137049. The reversal of 40137024 is 42073104.
It is a super-2 number, since 2×401370242 = 3221961391153152, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 269302 + ... + 269450.
Almost surely, 240137024 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 40137024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (56692800).
40137024 is an abundant number, since it is smaller than the sum of its proper divisors (73248576).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
40137024 is a wasteful number, since it uses less digits than its factorization.
40137024 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 248 (or 238 counting only the distinct ones).
The product of its (nonzero) digits is 672, while the sum is 21.
The square root of 40137024 is about 6335.3787574225. The cubic root of 40137024 is about 342.3852571752.
The spelling of 40137024 in words is "forty million, one hundred thirty-seven thousand, twenty-four".
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