Base | Representation |
---|---|
bin | 1000000010010… |
… | …10000100001000 |
3 | 11200211220012100 |
4 | 10001022010020 |
5 | 114224142412 |
6 | 10404513400 |
7 | 1445665056 |
oct | 401120410 |
9 | 150756170 |
10 | 67412232 |
11 | 35063898 |
12 | 1a6ab860 |
13 | 10c739c4 |
14 | 8d4b1d6 |
15 | 5db8edc |
hex | 404a108 |
67412232 has 24 divisors (see below), whose sum is σ = 182574990. Its totient is φ = 22470720.
The previous prime is 67412227. The next prime is 67412239. The reversal of 67412232 is 23221476.
It can be written as a sum of positive squares in only one way, i.e., 52620516 + 14791716 = 7254^2 + 3846^2 .
It is a tau number, because it is divible by the number of its divisors (24).
It is a junction number, because it is equal to n+sod(n) for n = 67412196 and 67412205.
It is not an unprimeable number, because it can be changed into a prime (67412239) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 468069 + ... + 468212.
Almost surely, 267412232 is an apocalyptic number.
It is an amenable number.
67412232 is an abundant number, since it is smaller than the sum of its proper divisors (115162758).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
67412232 is a wasteful number, since it uses less digits than its factorization.
67412232 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 936293 (or 936286 counting only the distinct ones).
The product of its digits is 4032, while the sum is 27.
The square root of 67412232 is about 8210.4952347590. The cubic root of 67412232 is about 406.9860926092.
The spelling of 67412232 in words is "sixty-seven million, four hundred twelve thousand, two hundred thirty-two".
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