Base | Representation |
---|---|
bin | 1001110001001… |
… | …0011010110100 |
3 | 2212002111011000 |
4 | 2130102122310 |
5 | 40442014113 |
6 | 4022043300 |
7 | 1005144540 |
oct | 234223264 |
9 | 85074130 |
10 | 40969908 |
11 | 21143331 |
12 | 11879530 |
13 | 8646165 |
14 | 5626a20 |
15 | 38e4373 |
hex | 27126b4 |
40969908 has 48 divisors (see below), whose sum is σ = 121394560. Its totient is φ = 11705472.
The previous prime is 40969891. The next prime is 40969913. The reversal of 40969908 is 80996904.
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, 26341 + ... + 27852.
Almost surely, 240969908 is an apocalyptic number.
It is an amenable number.
40969908 is an abundant number, since it is smaller than the sum of its proper divisors (80424652).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
40969908 is a wasteful number, since it uses less digits than its factorization.
40969908 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 54213 (or 54205 counting only the distinct ones).
The product of its (nonzero) digits is 139968, while the sum is 45.
The square root of 40969908 is about 6400.7740156953. The cubic root of 40969908 is about 344.7373426160.
The spelling of 40969908 in words is "forty million, nine hundred sixty-nine thousand, nine hundred eight".
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