Base | Representation |
---|---|
bin | 1000000001011… |
… | …11001111111100 |
3 | 11200122022112100 |
4 | 10000233033330 |
5 | 114212134041 |
6 | 10402305100 |
7 | 1445026620 |
oct | 400571774 |
9 | 150568470 |
10 | 67302396 |
11 | 34a99317 |
12 | 1a658190 |
13 | 10c35a05 |
14 | 8d1d180 |
15 | 5d966b6 |
hex | 402f3fc |
67302396 has 72 divisors (see below), whose sum is σ = 198982784. Its totient is φ = 18779040.
The previous prime is 67302379. The next prime is 67302401. The reversal of 67302396 is 69320376.
It is a super-2 number, since 2×673023962 = 9059225014681632, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a self number, because there is not a number n which added to its sum of digits gives 67302396.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7731 + ... + 13941.
Almost surely, 267302396 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 67302396, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (99491392).
67302396 is an abundant number, since it is smaller than the sum of its proper divisors (131680388).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
67302396 is a wasteful number, since it uses less digits than its factorization.
67302396 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6271 (or 6266 counting only the distinct ones).
The product of its (nonzero) digits is 40824, while the sum is 36.
The square root of 67302396 is about 8203.8037519190. The cubic root of 67302396 is about 406.7649357908.
The spelling of 67302396 in words is "sixty-seven million, three hundred two thousand, three hundred ninety-six".
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