Base | Representation |
---|---|
bin | 10001000011011… |
… | …10000111001000 |
3 | 100222012001210110 |
4 | 20201232013020 |
5 | 243110313402 |
6 | 22110114320 |
7 | 3354652554 |
oct | 1041560710 |
9 | 328161713 |
10 | 143057352 |
11 | 73830119 |
12 | 3baab9a0 |
13 | 2383ab29 |
14 | 14ddc864 |
15 | c85c56c |
hex | 886e1c8 |
143057352 has 16 divisors (see below), whose sum is σ = 357643440. Its totient is φ = 47685776.
The previous prime is 143057351. The next prime is 143057353. The reversal of 143057352 is 253750341.
It is an interprime number because it is at equal distance from previous prime (143057351) and next prime (143057353).
It is a super-2 number, since 2×1430573522 = 40930811922503808, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (143057351) by changing a digit.
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 3 ways as a sum of consecutive naturals, for example, 2980338 + ... + 2980385.
It is an arithmetic number, because the mean of its divisors is an integer number (22352715).
Almost surely, 2143057352 is an apocalyptic number.
143057352 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
143057352 is an abundant number, since it is smaller than the sum of its proper divisors (214586088).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
143057352 is a wasteful number, since it uses less digits than its factorization.
143057352 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5960732 (or 5960728 counting only the distinct ones).
The product of its (nonzero) digits is 12600, while the sum is 30.
The square root of 143057352 is about 11960.6585102995. The cubic root of 143057352 is about 523.0020534000.
The spelling of 143057352 in words is "one hundred forty-three million, fifty-seven thousand, three hundred fifty-two".
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