Base | Representation |
---|---|
bin | 1000011101101… |
… | …00110001110000 |
3 | 11221120220220112 |
4 | 10032310301300 |
5 | 121133320211 |
6 | 11013400452 |
7 | 1521306446 |
oct | 416646160 |
9 | 157526815 |
10 | 70995056 |
11 | 37090700 |
12 | 1b939128 |
13 | 11929712 |
14 | 9600b96 |
15 | 637588b |
hex | 43b4c70 |
70995056 has 30 divisors (see below), whose sum is σ = 151198656. Its totient is φ = 32269600.
The previous prime is 70995047. The next prime is 70995059. The reversal of 70995056 is 65059907.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (70995059) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 16400 + ... + 20271.
Almost surely, 270995056 is an apocalyptic number.
It is an amenable number.
70995056 is an abundant number, since it is smaller than the sum of its proper divisors (80203600).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
70995056 is a wasteful number, since it uses less digits than its factorization.
70995056 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 36701 (or 36684 counting only the distinct ones).
The product of its (nonzero) digits is 85050, while the sum is 41.
The square root of 70995056 is about 8425.8563956431. The cubic root of 70995056 is about 414.0721633563.
The spelling of 70995056 in words is "seventy million, nine hundred ninety-five thousand, fifty-six".
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