Base | Representation |
---|---|
bin | 11011111111001… |
… | …01000011010010 |
3 | 121100202120202222 |
4 | 31333211003102 |
5 | 440100130032 |
6 | 35143541042 |
7 | 5550342341 |
oct | 1577450322 |
9 | 540676688 |
10 | 234770642 |
11 | 110581727 |
12 | 6675a782 |
13 | 3983c852 |
14 | 23273b58 |
15 | 15926a12 |
hex | dfe50d2 |
234770642 has 8 divisors (see below), whose sum is σ = 352558332. Its totient is φ = 117251200.
The previous prime is 234770623. The next prime is 234770677. The reversal of 234770642 is 246077432.
It can be written as a sum of positive squares in 2 ways, for example, as 225030001 + 9740641 = 15001^2 + 3121^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
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, 64859 + ... + 68382.
Almost surely, 2234770642 is an apocalyptic number.
234770642 is a deficient number, since it is larger than the sum of its proper divisors (117787690).
234770642 is a wasteful number, since it uses less digits than its factorization.
234770642 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 134124.
The product of its (nonzero) digits is 56448, while the sum is 35.
The square root of 234770642 is about 15322.2270574483. The cubic root of 234770642 is about 616.8997522905.
The spelling of 234770642 in words is "two hundred thirty-four million, seven hundred seventy thousand, six hundred forty-two".
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