Base | Representation |
---|---|
bin | 1100001111010… |
… | …01111101010000 |
3 | 21011012011222112 |
4 | 12013221331100 |
5 | 202240421120 |
6 | 14104324452 |
7 | 2354452625 |
oct | 607517520 |
9 | 234164875 |
10 | 102670160 |
11 | 52a5567a |
12 | 2a473728 |
13 | 18369c98 |
14 | d8c834c |
15 | 9030bc5 |
hex | 61e9f50 |
102670160 has 40 divisors (see below), whose sum is σ = 249091200. Its totient is φ = 39281792.
The previous prime is 102670147. The next prime is 102670177. The reversal of 102670160 is 61076201.
It is a tau number, because it is divible by the number of its divisors (40).
It is a super-4 number, since 4×1026701604 (a number of 33 digits) contains 4444 as substring.
It is a Harshad number since it is a multiple of its sum of digits (23).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26060 + ... + 29739.
It is an arithmetic number, because the mean of its divisors is an integer number (6227280).
Almost surely, 2102670160 is an apocalyptic number.
102670160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
102670160 is an abundant number, since it is smaller than the sum of its proper divisors (146421040).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
102670160 is a wasteful number, since it uses less digits than its factorization.
102670160 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 55835 (or 55829 counting only the distinct ones).
The product of its (nonzero) digits is 504, while the sum is 23.
The square root of 102670160 is about 10132.6284842582. The cubic root of 102670160 is about 468.2539104801.
The spelling of 102670160 in words is "one hundred two million, six hundred seventy thousand, one hundred sixty".
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