Base | Representation |
---|---|
bin | 100101110011100… |
… | …111111110100100 |
3 | 1122012112021102100 |
4 | 211303213332210 |
5 | 2244334240314 |
6 | 142535012100 |
7 | 21501243141 |
oct | 4563477644 |
9 | 1565467370 |
10 | 634290084 |
11 | 2a604958a |
12 | 15850a030 |
13 | a154349c |
14 | 603513c8 |
15 | 3aa42c09 |
hex | 25ce7fa4 |
634290084 has 36 divisors (see below), whose sum is σ = 1604597904. Its totient is φ = 211264752.
The previous prime is 634290071. The next prime is 634290109. The reversal of 634290084 is 480092436.
It is a happy number.
It is a tau number, because it is divible by the number of its divisors (36).
It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 45199 + ... + 57545.
It is an arithmetic number, because the mean of its divisors is an integer number (44572164).
Almost surely, 2634290084 is an apocalyptic number.
It is an amenable number.
634290084 is an abundant number, since it is smaller than the sum of its proper divisors (970307820).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
634290084 is a wasteful number, since it uses less digits than its factorization.
634290084 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13784 (or 13779 counting only the distinct ones).
The product of its (nonzero) digits is 41472, while the sum is 36.
The square root of 634290084 is about 25185.1163189690. The cubic root of 634290084 is about 859.2033744393.
The spelling of 634290084 in words is "six hundred thirty-four million, two hundred ninety thousand, eighty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •