Base | Representation |
---|---|
bin | 11011000101011… |
… | …111111101011101 |
3 | 1011200002020220200 |
4 | 123011133331131 |
5 | 1412313121321 |
6 | 113031534113 |
7 | 14155363326 |
oct | 3305377535 |
9 | 1150066820 |
10 | 454426461 |
11 | 21356a365 |
12 | 10822a339 |
13 | 731b96c8 |
14 | 444d144d |
15 | 29d64d26 |
hex | 1b15ff5d |
454426461 has 6 divisors (see below), whose sum is σ = 656393790. Its totient is φ = 302950968.
The previous prime is 454426459. The next prime is 454426463. The reversal of 454426461 is 164624454.
454426461 is a `hidden beast` number, since 4 + 5 + 4 + 4 + 2 + 646 + 1 = 666.
It is an interprime number because it is at equal distance from previous prime (454426459) and next prime (454426463).
It can be written as a sum of positive squares in only one way, i.e., 452412900 + 2013561 = 21270^2 + 1419^2 .
It is not a de Polignac number, because 454426461 - 21 = 454426459 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (454426463) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 25245906 + ... + 25245923.
It is an arithmetic number, because the mean of its divisors is an integer number (109398965).
Almost surely, 2454426461 is an apocalyptic number.
It is an amenable number.
454426461 is a deficient number, since it is larger than the sum of its proper divisors (201967329).
454426461 is a wasteful number, since it uses less digits than its factorization.
454426461 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 50491835 (or 50491832 counting only the distinct ones).
The product of its digits is 92160, while the sum is 36.
The square root of 454426461 is about 21317.2808068947. The cubic root of 454426461 is about 768.8138599340.
The spelling of 454426461 in words is "four hundred fifty-four million, four hundred twenty-six thousand, four hundred sixty-one".
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