Base | Representation |
---|---|
bin | 11110001101110… |
… | …01110111000010 |
3 | 122122221111212100 |
4 | 33012321313002 |
5 | 1004341434343 |
6 | 41052411230 |
7 | 6165305022 |
oct | 1706716702 |
9 | 578844770 |
10 | 253468098 |
11 | 120092374 |
12 | 70a76b16 |
13 | 40688130 |
14 | 2593da82 |
15 | 173bb9d3 |
hex | f1b9dc2 |
253468098 has 48 divisors (see below), whose sum is σ = 592562880. Its totient is φ = 77840352.
The previous prime is 253468087. The next prime is 253468099. The reversal of 253468098 is 890864352.
It is not an unprimeable number, because it can be changed into a prime (253468099) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 237915 + ... + 238977.
It is an arithmetic number, because the mean of its divisors is an integer number (12345060).
Almost surely, 2253468098 is an apocalyptic number.
253468098 is an abundant number, since it is smaller than the sum of its proper divisors (339094782).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
253468098 is a wasteful number, since it uses less digits than its factorization.
253468098 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2103 (or 2100 counting only the distinct ones).
The product of its (nonzero) digits is 414720, while the sum is 45.
The square root of 253468098 is about 15920.6814552644. The cubic root of 253468098 is about 632.8601774083.
The spelling of 253468098 in words is "two hundred fifty-three million, four hundred sixty-eight thousand, ninety-eight".
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