Base | Representation |
---|---|
bin | 111001000010… |
… | …0100001101110 |
3 | 2002021020010222 |
4 | 1302010201232 |
5 | 30123343313 |
6 | 2544531342 |
7 | 512112431 |
oct | 162044156 |
9 | 62236128 |
10 | 29902958 |
11 | 15974598 |
12 | a020b52 |
13 | 626ca77 |
14 | 3d85818 |
15 | 295a208 |
hex | 1c8486e |
29902958 has 4 divisors (see below), whose sum is σ = 44854440. Its totient is φ = 14951478.
The previous prime is 29902933. The next prime is 29902997. The reversal of 29902958 is 85920992.
It is a semiprime because it is the product of two primes.
It is a congruent number.
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, 7475738 + ... + 7475741.
It is an arithmetic number, because the mean of its divisors is an integer number (11213610).
Almost surely, 229902958 is an apocalyptic number.
29902958 is a deficient number, since it is larger than the sum of its proper divisors (14951482).
29902958 is a wasteful number, since it uses less digits than its factorization.
29902958 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14951481.
The product of its (nonzero) digits is 116640, while the sum is 44.
The square root of 29902958 is about 5468.3597175021. The cubic root of 29902958 is about 310.3878530758.
The spelling of 29902958 in words is "twenty-nine million, nine hundred two thousand, nine hundred fifty-eight".
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