Base | Representation |
---|---|
bin | 10001000000011… |
… | …00111011100100 |
3 | 100221102211202210 |
4 | 20200030323210 |
5 | 243010044200 |
6 | 22053403420 |
7 | 3351404220 |
oct | 1040147344 |
9 | 327384683 |
10 | 142659300 |
11 | 73589053 |
12 | 3b939570 |
13 | 2372b8b4 |
14 | 14d37780 |
15 | c7ce650 |
hex | 880cee4 |
142659300 has 72 divisors (see below), whose sum is σ = 471733696. Its totient is φ = 32607360.
The previous prime is 142659299. The next prime is 142659329. The reversal of 142659300 is 3956241.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 31867 + ... + 36066.
Almost surely, 2142659300 is an apocalyptic number.
142659300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
142659300 is an abundant number, since it is smaller than the sum of its proper divisors (329074396).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
142659300 is a wasteful number, since it uses less digits than its factorization.
142659300 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 67957 (or 67950 counting only the distinct ones).
The product of its (nonzero) digits is 6480, while the sum is 30.
The square root of 142659300 is about 11944.0068653698. The cubic root of 142659300 is about 522.5165245875.
It can be divided in two parts, 1426 and 59300, that added together give a triangular number (60726 = T348).
The spelling of 142659300 in words is "one hundred forty-two million, six hundred fifty-nine thousand, three hundred".
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