Base | Representation |
---|---|
bin | 100001100010001101… |
… | …0011110001010000100 |
3 | 20212212211110100202120 |
4 | 1003010122132022010 |
5 | 2134441234002330 |
6 | 53025542005540 |
7 | 5126410164231 |
oct | 1030432361204 |
9 | 225784410676 |
10 | 72014750340 |
11 | 285a54a38a5 |
12 | 11b597168b0 |
13 | 6a38987810 |
14 | 36b2430788 |
15 | 1d17438c10 |
hex | 10c469e284 |
72014750340 has 96 divisors (see below), whose sum is σ = 220393407360. Its totient is φ = 17462117376.
The previous prime is 72014750321. The next prime is 72014750341. The reversal of 72014750340 is 4305741027.
It is a super-2 number, since 2×720147503402 (a number of 23 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (72014750341) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 636745 + ... + 741264.
It is an arithmetic number, because the mean of its divisors is an integer number (2295764660).
Almost surely, 272014750340 is an apocalyptic number.
It is an amenable number.
72014750340 is an abundant number, since it is smaller than the sum of its proper divisors (148378657020).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
72014750340 is a wasteful number, since it uses less digits than its factorization.
72014750340 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1378101 (or 1378099 counting only the distinct ones).
The product of its (nonzero) digits is 23520, while the sum is 33.
The spelling of 72014750340 in words is "seventy-two billion, fourteen million, seven hundred fifty thousand, three hundred forty".
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