Base | Representation |
---|---|
bin | 10000111110111… |
… | …01110100010101 |
3 | 100221002001001120 |
4 | 20133131310111 |
5 | 242432410300 |
6 | 22045314153 |
7 | 3346641501 |
oct | 1037356425 |
9 | 327061046 |
10 | 142466325 |
11 | 73467071 |
12 | 3b865959 |
13 | 23691b01 |
14 | 14cc7301 |
15 | c7923a0 |
hex | 87ddd15 |
142466325 has 24 divisors (see below), whose sum is σ = 237984768. Its totient is φ = 75194880.
The previous prime is 142466323. The next prime is 142466329. The reversal of 142466325 is 523664241.
It is not a de Polignac number, because 142466325 - 21 = 142466323 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (142466323) 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, 2517 + ... + 17066.
It is an arithmetic number, because the mean of its divisors is an integer number (9916032).
Almost surely, 2142466325 is an apocalyptic number.
142466325 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
142466325 is a deficient number, since it is larger than the sum of its proper divisors (95518443).
142466325 is a wasteful number, since it uses less digits than its factorization.
142466325 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 19693 (or 19688 counting only the distinct ones).
The product of its digits is 34560, while the sum is 33.
The square root of 142466325 is about 11935.9258124370. The cubic root of 142466325 is about 522.2808158607.
The spelling of 142466325 in words is "one hundred forty-two million, four hundred sixty-six thousand, three hundred twenty-five".
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