Base | Representation |
---|---|
bin | 100000111011110… |
… | …000000101001001 |
3 | 1102111200122122000 |
4 | 200323300011021 |
5 | 2112422044340 |
6 | 130454421213 |
7 | 16456315206 |
oct | 4073600511 |
9 | 1374618560 |
10 | 552534345 |
11 | 263989260 |
12 | 135061809 |
13 | 8a619bcc |
14 | 5354ccad |
15 | 33793d30 |
hex | 20ef0149 |
552534345 has 64 divisors (see below), whose sum is σ = 1128038400. Its totient is φ = 253782720.
The previous prime is 552534343. The next prime is 552534349. The reversal of 552534345 is 543435255.
It is not a de Polignac number, because 552534345 - 21 = 552534343 is a prime.
It is not an unprimeable number, because it can be changed into a prime (552534343) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 18424 + ... + 38006.
It is an arithmetic number, because the mean of its divisors is an integer number (17625600).
Almost surely, 2552534345 is an apocalyptic number.
552534345 is a gapful number since it is divisible by the number (55) formed by its first and last digit.
It is an amenable number.
552534345 is an abundant number, since it is smaller than the sum of its proper divisors (575504055).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
552534345 is a wasteful number, since it uses less digits than its factorization.
552534345 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 19627 (or 19621 counting only the distinct ones).
The product of its digits is 180000, while the sum is 36.
The square root of 552534345 is about 23506.0491150682. The cubic root of 552534345 is about 820.5777927571.
The spelling of 552534345 in words is "five hundred fifty-two million, five hundred thirty-four thousand, three hundred forty-five".
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