Base | Representation |
---|---|
bin | 1100111011010… |
… | …10110101000010 |
3 | 21120001100221120 |
4 | 12131222311002 |
5 | 210230102043 |
6 | 14432133110 |
7 | 2454506136 |
oct | 635526502 |
9 | 246040846 |
10 | 108440898 |
11 | 56237285 |
12 | 30397196 |
13 | 1960a817 |
14 | 1058b3c6 |
15 | 97c0983 |
hex | 676ad42 |
108440898 has 16 divisors (see below), whose sum is σ = 218137536. Its totient is φ = 35937680.
The previous prime is 108440897. The next prime is 108440951. The reversal of 108440898 is 898044801.
It is not an unprimeable number, because it can be changed into a prime (108440897) 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, 51198 + ... + 53273.
It is an arithmetic number, because the mean of its divisors is an integer number (13633596).
Almost surely, 2108440898 is an apocalyptic number.
108440898 is an abundant number, since it is smaller than the sum of its proper divisors (109696638).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
108440898 is a wasteful number, since it uses less digits than its factorization.
108440898 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 104649.
The product of its (nonzero) digits is 73728, while the sum is 42.
The square root of 108440898 is about 10413.4959547695. The cubic root of 108440898 is about 476.8674745779.
The spelling of 108440898 in words is "one hundred eight million, four hundred forty thousand, eight hundred ninety-eight".
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