Base | Representation |
---|---|
bin | 1000011000111… |
… | …00010000001100 |
3 | 11220102011221000 |
4 | 10030130100030 |
5 | 121003322231 |
6 | 10552140300 |
7 | 1513065162 |
oct | 414342014 |
9 | 156364830 |
10 | 70370316 |
11 | 367a4295 |
12 | 1b697690 |
13 | 1176b253 |
14 | 94bb232 |
15 | 62a06e6 |
hex | 431c40c |
70370316 has 48 divisors (see below), whose sum is σ = 183708000. Its totient is φ = 23294016.
The previous prime is 70370249. The next prime is 70370323. The reversal of 70370316 is 61307307.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a self number, because there is not a number n which added to its sum of digits gives 70370316.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13906 + ... + 18278.
It is an arithmetic number, because the mean of its divisors is an integer number (3827250).
Almost surely, 270370316 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 70370316, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (91854000).
70370316 is an abundant number, since it is smaller than the sum of its proper divisors (113337684).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
70370316 is a wasteful number, since it uses less digits than its factorization.
70370316 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4535 (or 4527 counting only the distinct ones).
The product of its (nonzero) digits is 2646, while the sum is 27.
The square root of 70370316 is about 8388.7016873888. The cubic root of 70370316 is about 412.8540035487.
The spelling of 70370316 in words is "seventy million, three hundred seventy thousand, three hundred sixteen".
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