Base | Representation |
---|---|
bin | 1010100001000… |
… | …00101010010000 |
3 | 20010222202002010 |
4 | 11100200222100 |
5 | 140040323120 |
6 | 12430422520 |
7 | 2120544066 |
oct | 520405220 |
9 | 203882063 |
10 | 88214160 |
11 | 45881671 |
12 | 25661a40 |
13 | 15378138 |
14 | ba04036 |
15 | 7b277e0 |
hex | 5420a90 |
88214160 has 40 divisors (see below), whose sum is σ = 273464640. Its totient is φ = 23523712.
The previous prime is 88214153. The next prime is 88214167. The reversal of 88214160 is 6141288.
It is an interprime number because it is at equal distance from previous prime (88214153) and next prime (88214167).
It is a tau number, because it is divible by the number of its divisors (40).
It is a Harshad number since it is a multiple of its sum of digits (30).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (88214167) 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, 183540 + ... + 184019.
It is an arithmetic number, because the mean of its divisors is an integer number (6836616).
Almost surely, 288214160 is an apocalyptic number.
88214160 is a gapful number since it is divisible by the number (80) formed by its first and last digit.
It is an amenable number.
88214160 is an abundant number, since it is smaller than the sum of its proper divisors (185250480).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
88214160 is a wasteful number, since it uses less digits than its factorization.
88214160 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 367575 (or 367569 counting only the distinct ones).
The product of its (nonzero) digits is 3072, while the sum is 30.
The square root of 88214160 is about 9392.2393495907. The cubic root of 88214160 is about 445.1565497256.
The spelling of 88214160 in words is "eighty-eight million, two hundred fourteen thousand, one hundred sixty".
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