Base | Representation |
---|---|
bin | 1000011100000… |
… | …11110011111100 |
3 | 11221012201210020 |
4 | 10032003303330 |
5 | 121110410432 |
6 | 11005212140 |
7 | 1516512636 |
oct | 416036374 |
9 | 157181706 |
10 | 70794492 |
11 | 36a63a4a |
12 | 1b861050 |
13 | 11889342 |
14 | 958ba56 |
15 | 633622c |
hex | 4383cfc |
70794492 has 12 divisors (see below), whose sum is σ = 165187176. Its totient is φ = 23598160.
The previous prime is 70794491. The next prime is 70794527. The reversal of 70794492 is 29449707.
It is a tau number, because it is divible by the number of its divisors (12).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (70794491) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2949759 + ... + 2949782.
It is an arithmetic number, because the mean of its divisors is an integer number (13765598).
Almost surely, 270794492 is an apocalyptic number.
It is an amenable number.
70794492 is an abundant number, since it is smaller than the sum of its proper divisors (94392684).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
70794492 is a wasteful number, since it uses less digits than its factorization.
70794492 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5899548 (or 5899546 counting only the distinct ones).
The product of its (nonzero) digits is 127008, while the sum is 42.
The square root of 70794492 is about 8413.9462798380. The cubic root of 70794492 is about 413.6818718736.
The spelling of 70794492 in words is "seventy million, seven hundred ninety-four thousand, four hundred ninety-two".
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