Base | Representation |
---|---|
bin | 1001100111010… |
… | …1000011110000 |
3 | 2210212201222212 |
4 | 2121311003300 |
5 | 40310402420 |
6 | 4000151252 |
7 | 666521435 |
oct | 231650360 |
9 | 83781885 |
10 | 40325360 |
11 | 20843049 |
12 | 11608528 |
13 | 847b97a |
14 | 54d9b8c |
15 | 38183c5 |
hex | 26750f0 |
40325360 has 80 divisors (see below), whose sum is σ = 100440000. Its totient is φ = 15003648.
The previous prime is 40325359. The next prime is 40325381. The reversal of 40325360 is 6352304.
It is a tau number, because it is divible by the number of its divisors (80).
It is a super-2 number, since 2×403253602 = 3252269318259200, 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, 202541 + ... + 202739.
It is an arithmetic number, because the mean of its divisors is an integer number (1255500).
Almost surely, 240325360 is an apocalyptic number.
40325360 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 40325360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (50220000).
40325360 is an abundant number, since it is smaller than the sum of its proper divisors (60114640).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
40325360 is a wasteful number, since it uses less digits than its factorization.
40325360 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 378 (or 372 counting only the distinct ones).
The product of its (nonzero) digits is 2160, while the sum is 23.
The square root of 40325360 is about 6350.2251928573. The cubic root of 40325360 is about 342.9199494728.
Adding to 40325360 its reverse (6352304), we get a palindrome (46677664).
The spelling of 40325360 in words is "forty million, three hundred twenty-five thousand, three hundred sixty".
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