Base | Representation |
---|---|
bin | 10000111101110… |
… | …01100010000100 |
3 | 100220210111011221 |
4 | 20132321202010 |
5 | 242413131300 |
6 | 22042210124 |
7 | 3345452260 |
oct | 1036714204 |
9 | 326714157 |
10 | 142317700 |
11 | 73375438 |
12 | 3b7b3944 |
13 | 2363c275 |
14 | 14c890a0 |
15 | c76331a |
hex | 87b9884 |
142317700 has 36 divisors (see below), whose sum is σ = 352949632. Its totient is φ = 48794400.
The previous prime is 142317689. The next prime is 142317713. The reversal of 142317700 is 7713241.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (25).
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 100956 + ... + 102355.
Almost surely, 2142317700 is an apocalyptic number.
142317700 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
142317700 is an abundant number, since it is smaller than the sum of its proper divisors (210631932).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
142317700 is a wasteful number, since it uses less digits than its factorization.
142317700 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 203332 (or 203325 counting only the distinct ones).
The product of its (nonzero) digits is 1176, while the sum is 25.
The square root of 142317700 is about 11929.6982359153. The cubic root of 142317700 is about 522.0991331715.
The spelling of 142317700 in words is "one hundred forty-two million, three hundred seventeen thousand, seven hundred".
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