Base | Representation |
---|---|
bin | 100001101011110001… |
… | …1110000000000111100 |
3 | 20220201012211222200222 |
4 | 1003113203300000330 |
5 | 2141121000344014 |
6 | 53121454240512 |
7 | 5140360300112 |
oct | 1032743600074 |
9 | 226635758628 |
10 | 72335949884 |
11 | 2874a837870 |
12 | 120291b6138 |
13 | 6a8a398a13 |
14 | 3702d61ab2 |
15 | 1d3573408e |
hex | 10d78f003c |
72335949884 has 24 divisors (see below), whose sum is σ = 140359776816. Its totient is φ = 32340960000.
The previous prime is 72335949869. The next prime is 72335949887. The reversal of 72335949884 is 48894953327.
It is a super-2 number, since 2×723359498842 (a number of 23 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (72335949887) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13472717 + ... + 13478084.
It is an arithmetic number, because the mean of its divisors is an integer number (5848324034).
Almost surely, 272335949884 is an apocalyptic number.
It is an amenable number.
72335949884 is a deficient number, since it is larger than the sum of its proper divisors (68023826932).
72335949884 is a wasteful number, since it uses less digits than its factorization.
72335949884 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 26950877 (or 26950875 counting only the distinct ones).
The product of its digits is 52254720, while the sum is 62.
The spelling of 72335949884 in words is "seventy-two billion, three hundred thirty-five million, nine hundred forty-nine thousand, eight hundred eighty-four".
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