Base | Representation |
---|---|
bin | 10000111110001… |
… | …10010100101000 |
3 | 100220220011001020 |
4 | 20133012110220 |
5 | 242421320323 |
6 | 22043252440 |
7 | 3346061100 |
oct | 1037062450 |
9 | 326804036 |
10 | 142370088 |
11 | 73400833 |
12 | 3b81a120 |
13 | 2365a073 |
14 | 14ca0200 |
15 | c773ae3 |
hex | 87c6528 |
142370088 has 48 divisors (see below), whose sum is σ = 414038880. Its totient is φ = 40676832.
The previous prime is 142370071. The next prime is 142370131. The reversal of 142370088 is 880073241.
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, 59356 + ... + 61707.
It is an arithmetic number, because the mean of its divisors is an integer number (8625810).
Almost surely, 2142370088 is an apocalyptic number.
It is an amenable number.
142370088 is an abundant number, since it is smaller than the sum of its proper divisors (271668792).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
142370088 is a wasteful number, since it uses less digits than its factorization.
142370088 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 121086 (or 121075 counting only the distinct ones).
The product of its (nonzero) digits is 10752, while the sum is 33.
The square root of 142370088 is about 11931.8937306699. The cubic root of 142370088 is about 522.1631879213.
It can be divided in two parts, 142 and 370088, that added together give a triangular number (370230 = T860).
The spelling of 142370088 in words is "one hundred forty-two million, three hundred seventy thousand, eighty-eight".
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