Base | Representation |
---|---|
bin | 1000000001000… |
… | …10100100111000 |
3 | 11200112200022211 |
4 | 10000202210320 |
5 | 114204003423 |
6 | 10401224504 |
7 | 1444422364 |
oct | 400424470 |
9 | 150480284 |
10 | 67250488 |
11 | 34a63318 |
12 | 1a632134 |
13 | 10c181b6 |
14 | 8d082a4 |
15 | 5d8610d |
hex | 4022938 |
67250488 has 32 divisors (see below), whose sum is σ = 129124800. Its totient is φ = 32827392.
The previous prime is 67250483. The next prime is 67250503. The reversal of 67250488 is 88405276.
It is a self number, because there is not a number n which added to its sum of digits gives 67250488.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (67250483) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60756 + ... + 61852.
It is an arithmetic number, because the mean of its divisors is an integer number (4035150).
Almost surely, 267250488 is an apocalyptic number.
It is an amenable number.
67250488 is a deficient number, since it is larger than the sum of its proper divisors (61874312).
67250488 is a wasteful number, since it uses less digits than its factorization.
67250488 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1279 (or 1275 counting only the distinct ones).
The product of its (nonzero) digits is 107520, while the sum is 40.
The square root of 67250488 is about 8200.6394872595. The cubic root of 67250488 is about 406.6603343396.
The spelling of 67250488 in words is "sixty-seven million, two hundred fifty thousand, four hundred eighty-eight".
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