Base | Representation |
---|---|
bin | 1000011101010… |
… | …10111011010000 |
3 | 11221111212120000 |
4 | 10032222323100 |
5 | 121131022304 |
6 | 11012450000 |
7 | 1521051012 |
oct | 416527320 |
9 | 157455500 |
10 | 70954704 |
11 | 37063357 |
12 | 1b919900 |
13 | 11914242 |
14 | 95d01b2 |
15 | 6368939 |
hex | 43aaed0 |
70954704 has 100 divisors (see below), whose sum is σ = 209440836. Its totient is φ = 23182848.
The previous prime is 70954703. The next prime is 70954727. The reversal of 70954704 is 40745907.
It is a happy number.
It can be written as a sum of positive squares in 2 ways, for example, as 61591104 + 9363600 = 7848^2 + 3060^2 .
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (70954703) by changing a digit.
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 19 ways as a sum of consecutive naturals, for example, 68172 + ... + 69204.
Almost surely, 270954704 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 70954704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (104720418).
70954704 is an abundant number, since it is smaller than the sum of its proper divisors (138486132).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
70954704 is a wasteful number, since it uses less digits than its factorization.
70954704 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1106 (or 1091 counting only the distinct ones).
The product of its (nonzero) digits is 35280, while the sum is 36.
The square root of 70954704 is about 8423.4615212512. The cubic root of 70954704 is about 413.9936987069.
The spelling of 70954704 in words is "seventy million, nine hundred fifty-four thousand, seven hundred four".
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