Base | Representation |
---|---|
bin | 11101010000110… |
… | …01001101110110 |
3 | 122002220011122002 |
4 | 32220121031312 |
5 | 1000320020240 |
6 | 40205135302 |
7 | 6040314116 |
oct | 1650311566 |
9 | 562804562 |
10 | 245470070 |
11 | 11661a32a |
12 | 6a25a532 |
13 | 3bb17881 |
14 | 2485b046 |
15 | 1683bd15 |
hex | ea19376 |
245470070 has 8 divisors (see below), whose sum is σ = 441846144. Its totient is φ = 98188024.
The previous prime is 245470067. The next prime is 245470081. The reversal of 245470070 is 70074542.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12273494 + ... + 12273513.
It is an arithmetic number, because the mean of its divisors is an integer number (55230768).
Almost surely, 2245470070 is an apocalyptic number.
245470070 is a deficient number, since it is larger than the sum of its proper divisors (196376074).
245470070 is a wasteful number, since it uses less digits than its factorization.
245470070 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 24547014.
The product of its (nonzero) digits is 7840, while the sum is 29.
The square root of 245470070 is about 15667.4844822007. The cubic root of 245470070 is about 626.1324067421.
The spelling of 245470070 in words is "two hundred forty-five million, four hundred seventy thousand, seventy".
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