Base | Representation |
---|---|
bin | 111111000101… |
… | …1011110001010 |
3 | 2022020111021220 |
4 | 1332023132022 |
5 | 31431432010 |
6 | 3140542510 |
7 | 551102532 |
oct | 176133612 |
9 | 68214256 |
10 | 33077130 |
11 | 17742379 |
12 | b0b1a36 |
13 | 6b11788 |
14 | 45704c2 |
15 | 2d85970 |
hex | 1f8b78a |
33077130 has 16 divisors (see below), whose sum is σ = 79385184. Its totient is φ = 8820560.
The previous prime is 33077129. The next prime is 33077137. The reversal of 33077130 is 3177033.
It is a self number, because there is not a number n which added to its sum of digits gives 33077130.
It is not an unprimeable number, because it can be changed into a prime (33077137) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 551256 + ... + 551315.
It is an arithmetic number, because the mean of its divisors is an integer number (4961574).
Almost surely, 233077130 is an apocalyptic number.
33077130 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
33077130 is an abundant number, since it is smaller than the sum of its proper divisors (46308054).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
33077130 is a wasteful number, since it uses less digits than its factorization.
33077130 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1102581.
The product of its (nonzero) digits is 1323, while the sum is 24.
The square root of 33077130 is about 5751.2720332114. The cubic root of 33077130 is about 321.0031346439.
The spelling of 33077130 in words is "thirty-three million, seventy-seven thousand, one hundred thirty".
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