Base | Representation |
---|---|
bin | 111001101111… |
… | …0111001101111 |
3 | 2002222000221020 |
4 | 1303132321233 |
5 | 30222220020 |
6 | 3000505223 |
7 | 515213604 |
oct | 163367157 |
9 | 62860836 |
10 | 30273135 |
11 | 160a7722 |
12 | a17b213 |
13 | 636c3c9 |
14 | 40406ab |
15 | 29cec40 |
hex | 1cdee6f |
30273135 has 16 divisors (see below), whose sum is σ = 48520320. Its totient is φ = 16117920.
The previous prime is 30273127. The next prime is 30273149. The reversal of 30273135 is 53137203.
It is not a de Polignac number, because 30273135 - 23 = 30273127 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9720 + ... + 12450.
It is an arithmetic number, because the mean of its divisors is an integer number (3032520).
Almost surely, 230273135 is an apocalyptic number.
30273135 is a deficient number, since it is larger than the sum of its proper divisors (18247185).
30273135 is a wasteful number, since it uses less digits than its factorization.
30273135 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3478.
The product of its (nonzero) digits is 1890, while the sum is 24.
The square root of 30273135 is about 5502.1027798470. The cubic root of 30273135 is about 311.6633964343.
It can be divided in two parts, 302 and 73135, that added together give a palindrome (73437).
The spelling of 30273135 in words is "thirty million, two hundred seventy-three thousand, one hundred thirty-five".
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