Base | Representation |
---|---|
bin | 110111100101… |
… | …0110000010000 |
3 | 2000211120100112 |
4 | 1233022300100 |
5 | 24430021112 |
6 | 2520340452 |
7 | 502463123 |
oct | 157126020 |
9 | 60746315 |
10 | 29142032 |
11 | 154a4927 |
12 | 9914728 |
13 | 606460a |
14 | 3c283ba |
15 | 2859a22 |
hex | 1bcac10 |
29142032 has 10 divisors (see below), whose sum is σ = 56462718. Its totient is φ = 14571008.
The previous prime is 29142019. The next prime is 29142049. The reversal of 29142032 is 23024192.
It can be written as a sum of positive squares in only one way, i.e., 28558336 + 583696 = 5344^2 + 764^2 .
It is a junction number, because it is equal to n+sod(n) for n = 29141989 and 29142007.
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 as a sum of consecutive naturals, namely, 910673 + ... + 910704.
Almost surely, 229142032 is an apocalyptic number.
It is an amenable number.
29142032 is a deficient number, since it is larger than the sum of its proper divisors (27320686).
29142032 is a wasteful number, since it uses less digits than its factorization.
29142032 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1821385 (or 1821379 counting only the distinct ones).
The product of its (nonzero) digits is 864, while the sum is 23.
The square root of 29142032 is about 5398.3360399293. The cubic root of 29142032 is about 307.7324375608.
The spelling of 29142032 in words is "twenty-nine million, one hundred forty-two thousand, thirty-two".
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