Base | Representation |
---|---|
bin | 10000111111001… |
… | …01001001101000 |
3 | 100221010120020222 |
4 | 20133211021220 |
5 | 242434340420 |
6 | 22050105212 |
7 | 3350125166 |
oct | 1037451150 |
9 | 327116228 |
10 | 142496360 |
11 | 73487696 |
12 | 3b87b208 |
13 | 236a2696 |
14 | 14cd4236 |
15 | c79b225 |
hex | 87e5268 |
142496360 has 16 divisors (see below), whose sum is σ = 320616900. Its totient is φ = 56998528.
The previous prime is 142496359. The next prime is 142496369. The reversal of 142496360 is 63694241.
It can be written as a sum of positive squares in 2 ways, for example, as 136375684 + 6120676 = 11678^2 + 2474^2 .
It is a super-2 number, since 2×1424963602 = 40610425226499200, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 142496360.
It is not an unprimeable number, because it can be changed into a prime (142496369) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1781165 + ... + 1781244.
Almost surely, 2142496360 is an apocalyptic number.
142496360 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
142496360 is an abundant number, since it is smaller than the sum of its proper divisors (178120540).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
142496360 is a wasteful number, since it uses less digits than its factorization.
142496360 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3562420 (or 3562416 counting only the distinct ones).
The product of its (nonzero) digits is 31104, while the sum is 35.
The square root of 142496360 is about 11937.1839225171. The cubic root of 142496360 is about 522.3175160003.
The spelling of 142496360 in words is "one hundred forty-two million, four hundred ninety-six thousand, three hundred sixty".
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