Base | Representation |
---|---|
bin | 1010100110110… |
… | …01010110010110 |
3 | 20012102011210010 |
4 | 11103121112112 |
5 | 140234030041 |
6 | 12454541050 |
7 | 2130144432 |
oct | 523312626 |
9 | 205364703 |
10 | 88970646 |
11 | 46248a66 |
12 | 25967786 |
13 | 1558156b |
14 | bb5d9c2 |
15 | 7c26a16 |
hex | 54d9596 |
88970646 has 8 divisors (see below), whose sum is σ = 177941304. Its totient is φ = 29656880.
The previous prime is 88970641. The next prime is 88970653. The reversal of 88970646 is 64607988.
It is a sphenic number, since it is the product of 3 distinct primes.
88970646 is an admirable number.
It is a junction number, because it is equal to n+sod(n) for n = 88970595 and 88970604.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (88970641) 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, 7414215 + ... + 7414226.
It is an arithmetic number, because the mean of its divisors is an integer number (22242663).
Almost surely, 288970646 is an apocalyptic number.
88970646 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
88970646 is a wasteful number, since it uses less digits than its factorization.
88970646 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14828446.
The product of its (nonzero) digits is 580608, while the sum is 48.
The square root of 88970646 is about 9432.4252448668. The cubic root of 88970646 is about 446.4254187200.
The spelling of 88970646 in words is "eighty-eight million, nine hundred seventy thousand, six hundred forty-six".
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