Base | Representation |
---|---|
bin | 1000000010011… |
… | …10010011101000 |
3 | 11200212210000220 |
4 | 10001032103220 |
5 | 114230221413 |
6 | 10405130040 |
7 | 1446066531 |
oct | 401162350 |
9 | 150783026 |
10 | 67429608 |
11 | 35075954 |
12 | 1a6b9920 |
13 | 10c7b89c |
14 | 8d53688 |
15 | 5dbe223 |
hex | 404e4e8 |
67429608 has 16 divisors (see below), whose sum is σ = 168574080. Its totient is φ = 22476528.
The previous prime is 67429601. The next prime is 67429627. The reversal of 67429608 is 80692476.
It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.
It is a self number, because there is not a number n which added to its sum of digits gives 67429608.
It is not an unprimeable number, because it can be changed into a prime (67429601) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1404760 + ... + 1404807.
It is an arithmetic number, because the mean of its divisors is an integer number (10535880).
Almost surely, 267429608 is an apocalyptic number.
It is an amenable number.
67429608 is an abundant number, since it is smaller than the sum of its proper divisors (101144472).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
67429608 is a wasteful number, since it uses less digits than its factorization.
67429608 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2809576 (or 2809572 counting only the distinct ones).
The product of its (nonzero) digits is 145152, while the sum is 42.
The square root of 67429608 is about 8211.5533244326. The cubic root of 67429608 is about 407.0210574942.
The spelling of 67429608 in words is "sixty-seven million, four hundred twenty-nine thousand, six hundred eight".
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