Base | Representation |
---|---|
bin | 1010000010110… |
… | …00110001011000 |
3 | 12212112022211211 |
4 | 11001120301120 |
5 | 133031442223 |
6 | 12205432504 |
7 | 2042052625 |
oct | 501306130 |
9 | 185468754 |
10 | 84249688 |
11 | 43614046 |
12 | 2426b734 |
13 | 145ba7b3 |
14 | b29134c |
15 | 75e2d0d |
hex | 5058c58 |
84249688 has 32 divisors (see below), whose sum is σ = 168058800. Its totient is φ = 39457792.
The previous prime is 84249673. The next prime is 84249689. The reversal of 84249688 is 88694248.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (84249689) 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, 29508 + ... + 32236.
Almost surely, 284249688 is an apocalyptic number.
It is an amenable number.
84249688 is a deficient number, since it is larger than the sum of its proper divisors (83809112).
84249688 is a wasteful number, since it uses less digits than its factorization.
84249688 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2979 (or 2975 counting only the distinct ones).
The product of its digits is 884736, while the sum is 49.
The square root of 84249688 is about 9178.7628796042. The cubic root of 84249688 is about 438.3854186237.
The spelling of 84249688 in words is "eighty-four million, two hundred forty-nine thousand, six hundred eighty-eight".
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