Base | Representation |
---|---|
bin | 1000011001001… |
… | …11100111111100 |
3 | 11220111112211001 |
4 | 10030213213330 |
5 | 121011320032 |
6 | 10553140044 |
7 | 1513351030 |
oct | 414474774 |
9 | 156445731 |
10 | 70416892 |
11 | 36826287 |
12 | 1b6ba624 |
13 | 11786500 |
14 | 94d01c0 |
15 | 62ae3e7 |
hex | 43279fc |
70416892 has 72 divisors (see below), whose sum is σ = 159376896. Its totient is φ = 26604864.
The previous prime is 70416851. The next prime is 70416919. The reversal of 70416892 is 29861407.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 108513 + ... + 109159.
It is an arithmetic number, because the mean of its divisors is an integer number (2213568).
Almost surely, 270416892 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 70416892, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (79688448).
70416892 is an abundant number, since it is smaller than the sum of its proper divisors (88960004).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
70416892 is a wasteful number, since it uses less digits than its factorization.
70416892 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 707 (or 692 counting only the distinct ones).
The product of its (nonzero) digits is 24192, while the sum is 37.
The square root of 70416892 is about 8391.4773431143. The cubic root of 70416892 is about 412.9450686849.
The spelling of 70416892 in words is "seventy million, four hundred sixteen thousand, eight hundred ninety-two".
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