Base | Representation |
---|---|
bin | 11111100101000101… |
… | …110011101111000100 |
3 | 10020112010101220101011 |
4 | 133211011303233010 |
5 | 1023421004314124 |
6 | 23324404012004 |
7 | 2310164410000 |
oct | 374505635704 |
9 | 106463356334 |
10 | 33908276164 |
11 | 13420379834 |
12 | 66a3991004 |
13 | 3274cb0049 |
14 | 18d9523700 |
15 | d36cd1994 |
hex | 7e5173bc4 |
33908276164 has 45 divisors (see below), whose sum is σ = 69262139247. Its totient is φ = 14524384392.
The previous prime is 33908276161. The next prime is 33908276167. The reversal of 33908276164 is 46167280933.
The square root of 33908276164 is 184142.
It is a perfect power (a square), and thus also a powerful number.
It is an interprime number because it is at equal distance from previous prime (33908276161) and next prime (33908276167).
It is a super-2 number, since 2×339082761642 (a number of 22 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (49).
It is not an unprimeable number, because it can be changed into a prime (33908276161) by changing a digit.
It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 18044977 + ... + 18046855.
Almost surely, 233908276164 is an apocalyptic number.
33908276164 is the 184142-nd square number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 33908276164
33908276164 is an abundant number, since it is smaller than the sum of its proper divisors (35353863083).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
33908276164 is an frugal number, since it uses more digits than its factorization.
33908276164 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3790 (or 1888 counting only the distinct ones).
The product of its (nonzero) digits is 1306368, while the sum is 49.
Multiplying 33908276164 by its sum of digits (49), we get a square (1661505532036 = 12889942).
33908276164 divided by its sum of digits (49) gives a square (692005636 = 263062).
The spelling of 33908276164 in words is "thirty-three billion, nine hundred eight million, two hundred seventy-six thousand, one hundred sixty-four".
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