Base | Representation |
---|---|
bin | 1000011000111… |
… | …11111011001010 |
3 | 11220102221112222 |
4 | 10030133323022 |
5 | 121004312404 |
6 | 10552334042 |
7 | 1513160054 |
oct | 414377312 |
9 | 156387488 |
10 | 70385354 |
11 | 36804616 |
12 | 1b6a4322 |
13 | 11775050 |
14 | 94c28d4 |
15 | 62a4dbe |
hex | 431feca |
70385354 has 8 divisors (see below), whose sum is σ = 113699460. Its totient is φ = 32485536.
The previous prime is 70385351. The next prime is 70385369. The reversal of 70385354 is 45358307.
It can be written as a sum of positive squares in 2 ways, for example, as 69272329 + 1113025 = 8323^2 + 1055^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not an unprimeable number, because it can be changed into a prime (70385351) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1353539 + ... + 1353590.
Almost surely, 270385354 is an apocalyptic number.
70385354 is a deficient number, since it is larger than the sum of its proper divisors (43314106).
70385354 is a wasteful number, since it uses less digits than its factorization.
70385354 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2707144.
The product of its (nonzero) digits is 50400, while the sum is 35.
The square root of 70385354 is about 8389.5979641458. The cubic root of 70385354 is about 412.8834101539.
The spelling of 70385354 in words is "seventy million, three hundred eighty-five thousand, three hundred fifty-four".
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