Base | Representation |
---|---|
bin | 1010100110000… |
… | …00111110001101 |
3 | 20012020002211000 |
4 | 11103000332031 |
5 | 140222331142 |
6 | 12452450513 |
7 | 2126250351 |
oct | 523007615 |
9 | 205202730 |
10 | 88870797 |
11 | 4618aa44 |
12 | 25919a39 |
13 | 15547c92 |
14 | bb35461 |
15 | 7c0714c |
hex | 54c0f8d |
88870797 has 8 divisors (see below), whose sum is σ = 131660480. Its totient is φ = 59247180.
The previous prime is 88870759. The next prime is 88870801. The reversal of 88870797 is 79707888.
It is not a de Polignac number, because 88870797 - 28 = 88870541 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (88870897) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1645729 + ... + 1645782.
It is an arithmetic number, because the mean of its divisors is an integer number (16457560).
Almost surely, 288870797 is an apocalyptic number.
It is an amenable number.
88870797 is a deficient number, since it is larger than the sum of its proper divisors (42789683).
88870797 is a wasteful number, since it uses less digits than its factorization.
88870797 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3291520 (or 3291514 counting only the distinct ones).
The product of its (nonzero) digits is 1580544, while the sum is 54.
The square root of 88870797 is about 9427.1308996958. The cubic root of 88870797 is about 446.2583530673.
The spelling of 88870797 in words is "eighty-eight million, eight hundred seventy thousand, seven hundred ninety-seven".
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