Base | Representation |
---|---|
bin | 1000010111100… |
… | …00111101000000 |
3 | 11220002011122021 |
4 | 10023300331000 |
5 | 120432133320 |
6 | 10544251224 |
7 | 1511426125 |
oct | 413607500 |
9 | 156064567 |
10 | 70192960 |
11 | 36693012 |
12 | 1b610b14 |
13 | 117085c6 |
14 | 947274c |
15 | 6267daa |
hex | 42f0f40 |
70192960 has 28 divisors (see below), whose sum is σ = 167147748. Its totient is φ = 28077056.
The previous prime is 70192951. The next prime is 70192979. The reversal of 70192960 is 6929107.
It can be written as a sum of positive squares in 2 ways, for example, as 34480384 + 35712576 = 5872^2 + 5976^2 .
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 109357 + ... + 109996.
Almost surely, 270192960 is an apocalyptic number.
It is an amenable number.
70192960 is an abundant number, since it is smaller than the sum of its proper divisors (96954788).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
70192960 is a wasteful number, since it uses less digits than its factorization.
70192960 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 219370 (or 219360 counting only the distinct ones).
The product of its (nonzero) digits is 6804, while the sum is 34.
The square root of 70192960 is about 8378.1238950018. The cubic root of 70192960 is about 412.5068697968.
The spelling of 70192960 in words is "seventy million, one hundred ninety-two thousand, nine hundred sixty".
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