Base | Representation |
---|---|
bin | 1000011011010… |
… | …11110111000000 |
3 | 11221000202012121 |
4 | 10031223313000 |
5 | 121044241014 |
6 | 11003134024 |
7 | 1515623623 |
oct | 415536700 |
9 | 157022177 |
10 | 70696384 |
11 | 369a7270 |
12 | 1b814314 |
13 | 118537a5 |
14 | 9563dba |
15 | 6317124 |
hex | 436bdc0 |
70696384 has 56 divisors (see below), whose sum is σ = 154369008. Its totient is φ = 31856640.
The previous prime is 70696363. The next prime is 70696393. The reversal of 70696384 is 48369607.
It is a happy number.
It is a self number, because there is not a number n which added to its sum of digits gives 70696384.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 96082 + ... + 96814.
Almost surely, 270696384 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 70696384, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (77184504).
70696384 is an abundant number, since it is smaller than the sum of its proper divisors (83672624).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
70696384 is a wasteful number, since it uses less digits than its factorization.
70696384 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 893 (or 883 counting only the distinct ones).
The product of its (nonzero) digits is 217728, while the sum is 43.
The square root of 70696384 is about 8408.1141761991. The cubic root of 70696384 is about 413.4906881512.
The spelling of 70696384 in words is "seventy million, six hundred ninety-six thousand, three hundred eighty-four".
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