Base | Representation |
---|---|
bin | 11000101011101… |
… | …01011111110110 |
3 | 112102121021020000 |
4 | 30111311133312 |
5 | 411001110432 |
6 | 32313452130 |
7 | 5062621323 |
oct | 1425653766 |
9 | 472537200 |
10 | 207050742 |
11 | a6969318 |
12 | 59411046 |
13 | 33b85642 |
14 | 1d6d9b4a |
15 | 1329d57c |
hex | c5757f6 |
207050742 has 40 divisors (see below), whose sum is σ = 476499936. Its totient is φ = 67149648.
The previous prime is 207050741. The next prime is 207050797. The reversal of 207050742 is 247050702.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (207050741) by changing a digit.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 11278 + ... + 23265.
Almost surely, 2207050742 is an apocalyptic number.
207050742 is an abundant number, since it is smaller than the sum of its proper divisors (269449194).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
207050742 is a wasteful number, since it uses less digits than its factorization.
207050742 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 34594 (or 34585 counting only the distinct ones).
The product of its (nonzero) digits is 3920, while the sum is 27.
The square root of 207050742 is about 14389.2578682849. The cubic root of 207050742 is about 591.5965015078.
The spelling of 207050742 in words is "two hundred seven million, fifty thousand, seven hundred forty-two".
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