Base | Representation |
---|---|
bin | 1010100110101… |
… | …00001110111101 |
3 | 20012101010001002 |
4 | 11103110032331 |
5 | 140232342233 |
6 | 12454300045 |
7 | 2130026360 |
oct | 523241675 |
9 | 205333032 |
10 | 88949693 |
11 | 46234248 |
12 | 25957625 |
13 | 15574b71 |
14 | bb560d7 |
15 | 7c206e8 |
hex | 54d43bd |
88949693 has 4 divisors (see below), whose sum is σ = 101656800. Its totient is φ = 76242588.
The previous prime is 88949687. The next prime is 88949713. The reversal of 88949693 is 39694988.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 88949693 - 28 = 88949437 is a prime.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (88949093) 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, 6353543 + ... + 6353556.
It is an arithmetic number, because the mean of its divisors is an integer number (25414200).
Almost surely, 288949693 is an apocalyptic number.
It is an amenable number.
88949693 is a deficient number, since it is larger than the sum of its proper divisors (12707107).
88949693 is a wasteful number, since it uses less digits than its factorization.
88949693 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12707106.
The product of its digits is 3359232, while the sum is 56.
The square root of 88949693 is about 9431.3144895078. The cubic root of 88949693 is about 446.3903708826.
The spelling of 88949693 in words is "eighty-eight million, nine hundred forty-nine thousand, six hundred ninety-three".
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