Base | Representation |
---|---|
bin | 10000111110100… |
… | …01001110110000 |
3 | 100220222102100001 |
4 | 20133101032300 |
5 | 242424233033 |
6 | 22044235344 |
7 | 3346335256 |
oct | 1037211660 |
9 | 326872301 |
10 | 142414768 |
11 | 73431361 |
12 | 3b83bb54 |
13 | 236744c2 |
14 | 14cb25d6 |
15 | c781e7d |
hex | 87d13b0 |
142414768 has 10 divisors (see below), whose sum is σ = 275928644. Its totient is φ = 71207376.
The previous prime is 142414669. The next prime is 142414859. The reversal of 142414768 is 867414241.
It is a happy number.
It is a super-2 number, since 2×1424147682 = 40563932288987648, which contains 22 as substring.
It is an unprimeable number.
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 as a sum of consecutive naturals, namely, 4450446 + ... + 4450477.
Almost surely, 2142414768 is an apocalyptic number.
It is an amenable number.
142414768 is a deficient number, since it is larger than the sum of its proper divisors (133513876).
142414768 is an equidigital number, since it uses as much as digits as its factorization.
142414768 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8900931 (or 8900925 counting only the distinct ones).
The product of its digits is 43008, while the sum is 37.
The square root of 142414768 is about 11933.7658767046. The cubic root of 142414768 is about 522.2178056934.
The spelling of 142414768 in words is "one hundred forty-two million, four hundred fourteen thousand, seven hundred sixty-eight".
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