Base | Representation |
---|---|
bin | 10001101110110… |
… | …11001101011010 |
3 | 101100220010122210 |
4 | 20313123031122 |
5 | 301034401343 |
6 | 22432055550 |
7 | 3454221003 |
oct | 1067331532 |
9 | 340803583 |
10 | 148747098 |
11 | 76a66995 |
12 | 419945b6 |
13 | 24a80846 |
14 | 15a801aa |
15 | d0d3333 |
hex | 8ddb35a |
148747098 has 32 divisors (see below), whose sum is σ = 307504512. Its totient is φ = 47936000.
The previous prime is 148747091. The next prime is 148747103. The reversal of 148747098 is 890747841.
It is not an unprimeable number, because it can be changed into a prime (148747091) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25123 + ... + 30473.
It is an arithmetic number, because the mean of its divisors is an integer number (9609516).
Almost surely, 2148747098 is an apocalyptic number.
148747098 is an abundant number, since it is smaller than the sum of its proper divisors (158757414).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
148747098 is a wasteful number, since it uses less digits than its factorization.
148747098 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5510.
The product of its (nonzero) digits is 451584, while the sum is 48.
The square root of 148747098 is about 12196.1919466693. The cubic root of 148747098 is about 529.8458053873.
The spelling of 148747098 in words is "one hundred forty-eight million, seven hundred forty-seven thousand, ninety-eight".
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