Base | Representation |
---|---|
bin | 100101100101001101… |
… | …000110110100010100 |
3 | 10212011020121112000110 |
4 | 211211031012310110 |
5 | 1130120233442101 |
6 | 30312053043020 |
7 | 2625655532364 |
oct | 454515066424 |
9 | 125136545013 |
10 | 40352640276 |
11 | 16128016993 |
12 | 79a2026470 |
13 | 3a61151450 |
14 | 1d4b3649a4 |
15 | 10b2942cd6 |
hex | 965346d14 |
40352640276 has 48 divisors (see below), whose sum is σ = 101411654400. Its totient is φ = 12414640512.
The previous prime is 40352640269. The next prime is 40352640301. The reversal of 40352640276 is 67204625304.
It is a Harshad number since it is a multiple of its sum of digits (39).
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, 2199670 + ... + 2217938.
It is an arithmetic number, because the mean of its divisors is an integer number (2112742800).
Almost surely, 240352640276 is an apocalyptic number.
It is an amenable number.
40352640276 is an abundant number, since it is smaller than the sum of its proper divisors (61059014124).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
40352640276 is a wasteful number, since it uses less digits than its factorization.
40352640276 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 32448 (or 32446 counting only the distinct ones).
The product of its (nonzero) digits is 241920, while the sum is 39.
The spelling of 40352640276 in words is "forty billion, three hundred fifty-two million, six hundred forty thousand, two hundred seventy-six".
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