Base | Representation |
---|---|
bin | 10010001100110… |
… | …010111110010001 |
3 | 210021120002202220 |
4 | 102030302332101 |
5 | 1111132010101 |
6 | 50144331253 |
7 | 10365245625 |
oct | 2214627621 |
9 | 707502686 |
10 | 305344401 |
11 | 1473a484a |
12 | 86313b29 |
13 | 4b34c57b |
14 | 2c7a5185 |
15 | 1bc17636 |
hex | 12332f91 |
305344401 has 16 divisors (see below), whose sum is σ = 413064960. Its totient is φ = 200603520.
The previous prime is 305344399. The next prime is 305344409. The reversal of 305344401 is 104443503.
It is not a de Polignac number, because 305344401 - 21 = 305344399 is a prime.
It is not an unprimeable number, because it can be changed into a prime (305344409) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 179511 + ... + 181203.
It is an arithmetic number, because the mean of its divisors is an integer number (25816560).
Almost surely, 2305344401 is an apocalyptic number.
It is an amenable number.
305344401 is a deficient number, since it is larger than the sum of its proper divisors (107720559).
305344401 is a wasteful number, since it uses less digits than its factorization.
305344401 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2536.
The product of its (nonzero) digits is 2880, while the sum is 24.
The square root of 305344401 is about 17474.1065866041. The cubic root of 305344401 is about 673.3848174588.
Adding to 305344401 its reverse (104443503), we get a palindrome (409787904).
The spelling of 305344401 in words is "three hundred five million, three hundred forty-four thousand, four hundred one".
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