Base | Representation |
---|---|
bin | 111010101100… |
… | …1111101001100 |
3 | 2010220122022222 |
4 | 1311121331030 |
5 | 30334332124 |
6 | 3015354512 |
7 | 522413225 |
oct | 165317514 |
9 | 63818288 |
10 | 30777164 |
11 | 16411380 |
12 | a382a38 |
13 | 64b7952 |
14 | 413224c |
15 | 2a7e25e |
hex | 1d59f4c |
30777164 has 24 divisors (see below), whose sum is σ = 60126528. Its totient is φ = 13663440.
The previous prime is 30777139. The next prime is 30777211. The reversal of 30777164 is 46177703.
It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6242 + ... + 10025.
It is an arithmetic number, because the mean of its divisors is an integer number (2505272).
Almost surely, 230777164 is an apocalyptic number.
It is an amenable number.
30777164 is a deficient number, since it is larger than the sum of its proper divisors (29349364).
30777164 is a wasteful number, since it uses less digits than its factorization.
30777164 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 16325 (or 16323 counting only the distinct ones).
The product of its (nonzero) digits is 24696, while the sum is 35.
The square root of 30777164 is about 5547.7170079232. The cubic root of 30777164 is about 313.3835526368.
The spelling of 30777164 in words is "thirty million, seven hundred seventy-seven thousand, one hundred sixty-four".
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