Base | Representation |
---|---|
bin | 111001100001… |
… | …0110100100100 |
3 | 2002202012011021 |
4 | 1303002310210 |
5 | 30210024431 |
6 | 2554220524 |
7 | 514224352 |
oct | 163026444 |
9 | 62665137 |
10 | 30158116 |
11 | 1602926a |
12 | a124744 |
13 | 632bc51 |
14 | 40107d2 |
15 | 29aab11 |
hex | 1cc2d24 |
30158116 has 6 divisors (see below), whose sum is σ = 52776710. Its totient is φ = 15079056.
The previous prime is 30158101. The next prime is 30158131. The reversal of 30158116 is 61185103.
It is an interprime number because it is at equal distance from previous prime (30158101) and next prime (30158131).
It can be written as a sum of positive squares in only one way, i.e., 15366400 + 14791716 = 3920^2 + 3846^2 .
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, 3769761 + ... + 3769768.
Almost surely, 230158116 is an apocalyptic number.
It is an amenable number.
30158116 is a deficient number, since it is larger than the sum of its proper divisors (22618594).
30158116 is a wasteful number, since it uses less digits than its factorization.
30158116 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7539533 (or 7539531 counting only the distinct ones).
The product of its (nonzero) digits is 720, while the sum is 25.
The square root of 30158116 is about 5491.6405563365. The cubic root of 30158116 is about 311.2681867622.
The spelling of 30158116 in words is "thirty million, one hundred fifty-eight thousand, one hundred sixteen".
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