Base | Representation |
---|---|
bin | 10000101111110… |
… | …10110110111101 |
3 | 100210100112110220 |
4 | 20113322312331 |
5 | 241431110000 |
6 | 21535051553 |
7 | 3324062241 |
oct | 1027726675 |
9 | 323315426 |
10 | 140488125 |
11 | 72335898 |
12 | 3b070bb9 |
13 | 2314b58b |
14 | 14930421 |
15 | c5011a0 |
hex | 85fadbd |
140488125 has 40 divisors (see below), whose sum is σ = 241722624. Its totient is φ = 72480000.
The previous prime is 140488097. The next prime is 140488129. The reversal of 140488125 is 521884041.
It is not a de Polignac number, because 140488125 - 216 = 140422589 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (140488129) by changing a digit.
It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 56917 + ... + 59333.
Almost surely, 2140488125 is an apocalyptic number.
140488125 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
140488125 is a deficient number, since it is larger than the sum of its proper divisors (101234499).
140488125 is an equidigital number, since it uses as much as digits as its factorization.
140488125 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2471 (or 2456 counting only the distinct ones).
The product of its (nonzero) digits is 10240, while the sum is 33.
The square root of 140488125 is about 11852.7686639030. The cubic root of 140488125 is about 519.8521830837.
The spelling of 140488125 in words is "one hundred forty million, four hundred eighty-eight thousand, one hundred twenty-five".
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