Base | Representation |
---|---|
bin | 111001010010001… |
… | …011110110001011 |
3 | 2110222102100000221 |
4 | 321102023312023 |
5 | 3432013142202 |
6 | 235211010511 |
7 | 32546642524 |
oct | 7122136613 |
9 | 2428370027 |
10 | 961068427 |
11 | 453552a30 |
12 | 229a39a37 |
13 | 124158a57 |
14 | 918d584b |
15 | 59591037 |
hex | 3948bd8b |
961068427 has 4 divisors (see below), whose sum is σ = 1048438296. Its totient is φ = 873698560.
The previous prime is 961068401. The next prime is 961068491. The reversal of 961068427 is 724860169.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 961068427 - 27 = 961068299 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (961068527) 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, 43684918 + ... + 43684939.
It is an arithmetic number, because the mean of its divisors is an integer number (262109574).
Almost surely, 2961068427 is an apocalyptic number.
961068427 is a deficient number, since it is larger than the sum of its proper divisors (87369869).
961068427 is a wasteful number, since it uses less digits than its factorization.
961068427 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 87369868.
The product of its (nonzero) digits is 145152, while the sum is 43.
The square root of 961068427 is about 31001.1036416448. The cubic root of 961068427 is about 986.8506617666.
The spelling of 961068427 in words is "nine hundred sixty-one million, sixty-eight thousand, four hundred twenty-seven".
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