Base | Representation |
---|---|
bin | 111001010111… |
… | …0110011111100 |
3 | 2002121000201201 |
4 | 1302232303330 |
5 | 30144414111 |
6 | 2552345244 |
7 | 513433405 |
oct | 162566374 |
9 | 62530651 |
10 | 30076156 |
11 | 15a82730 |
12 | a0a5224 |
13 | 6300856 |
14 | 3dcc9ac |
15 | 29916c1 |
hex | 1caecfc |
30076156 has 24 divisors (see below), whose sum is σ = 57585024. Its totient is φ = 13631280.
The previous prime is 30076147. The next prime is 30076171. The reversal of 30076156 is 65167003.
It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.
It is a congruent number.
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, 18721 + ... + 20263.
It is an arithmetic number, because the mean of its divisors is an integer number (2399376).
Almost surely, 230076156 is an apocalyptic number.
It is an amenable number.
30076156 is a deficient number, since it is larger than the sum of its proper divisors (27508868).
30076156 is a wasteful number, since it uses less digits than its factorization.
30076156 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2001 (or 1999 counting only the distinct ones).
The product of its (nonzero) digits is 3780, while the sum is 28.
The square root of 30076156 is about 5484.1732284821. The cubic root of 30076156 is about 310.9859555352.
The spelling of 30076156 in words is "thirty million, seventy-six thousand, one hundred fifty-six".
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