Base | Representation |
---|---|
bin | 11111010110110001… |
… | …001110100111101000 |
3 | 10012220101021121202120 |
4 | 133112301032213220 |
5 | 1022423002001412 |
6 | 23244502031240 |
7 | 2301216165036 |
oct | 372661164750 |
9 | 105811247676 |
10 | 33668000232 |
11 | 13307787989 |
12 | 6637418520 |
13 | 3237293739 |
14 | 18b5659556 |
15 | d20b6db8c |
hex | 7d6c4e9e8 |
33668000232 has 32 divisors (see below), whose sum is σ = 84176534400. Its totient is φ = 11221795584.
The previous prime is 33668000159. The next prime is 33668000279. The reversal of 33668000232 is 23200086633.
It is a super-2 number, since 2×336680002322 (a number of 22 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 33668000193 and 33668000202.
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, 311313 + ... + 405279.
It is an arithmetic number, because the mean of its divisors is an integer number (2630516700).
Almost surely, 233668000232 is an apocalyptic number.
It is an amenable number.
33668000232 is an abundant number, since it is smaller than the sum of its proper divisors (50508534168).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
33668000232 is a wasteful number, since it uses less digits than its factorization.
33668000232 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 108905 (or 108901 counting only the distinct ones).
The product of its (nonzero) digits is 31104, while the sum is 33.
Adding to 33668000232 its reverse (23200086633), we get a palindrome (56868086865).
The spelling of 33668000232 in words is "thirty-three billion, six hundred sixty-eight million, two hundred thirty-two", and thus it is an aban number.
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