Base | Representation |
---|---|
bin | 1000101011000… |
… | …10010001111100 |
3 | 12001220022010201 |
4 | 10111202101330 |
5 | 122111114200 |
6 | 11115213244 |
7 | 1542254443 |
oct | 425422174 |
9 | 161808121 |
10 | 72754300 |
11 | 38082423 |
12 | 20447224 |
13 | 120c43a8 |
14 | 993bd5a |
15 | 65c1c6a |
hex | 456247c |
72754300 has 36 divisors (see below), whose sum is σ = 158264176. Its totient is φ = 29030400.
The previous prime is 72754291. The next prime is 72754309. The reversal of 72754300 is 345727.
It is an interprime number because it is at equal distance from previous prime (72754291) and next prime (72754309).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (72754309) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 62524 + ... + 63676.
Almost surely, 272754300 is an apocalyptic number.
It is an amenable number.
72754300 is an abundant number, since it is smaller than the sum of its proper divisors (85509876).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
72754300 is a wasteful number, since it uses less digits than its factorization.
72754300 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1798 (or 1791 counting only the distinct ones).
The product of its (nonzero) digits is 5880, while the sum is 28.
The square root of 72754300 is about 8529.6131213555. The cubic root of 72754300 is about 417.4645050919.
The spelling of 72754300 in words is "seventy-two million, seven hundred fifty-four thousand, three hundred".
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