Base | Representation |
---|---|
bin | 111010001110… |
… | …0101001011110 |
3 | 2010102212212022 |
4 | 1310130221132 |
5 | 30303313141 |
6 | 3010140142 |
7 | 520316135 |
oct | 164345136 |
9 | 63385768 |
10 | 30526046 |
11 | 1625a741 |
12 | a281652 |
13 | 642a565 |
14 | 40a891c |
15 | 2a2eb4b |
hex | 1d1ca5e |
30526046 has 16 divisors (see below), whose sum is σ = 48632400. Its totient is φ = 14329728.
The previous prime is 30526043. The next prime is 30526049. The reversal of 30526046 is 64062503.
It is an interprime number because it is at equal distance from previous prime (30526043) and next prime (30526049).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30526043) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 740 + ... + 7848.
It is an arithmetic number, because the mean of its divisors is an integer number (3039525).
Almost surely, 230526046 is an apocalyptic number.
30526046 is a deficient number, since it is larger than the sum of its proper divisors (18106354).
30526046 is a wasteful number, since it uses less digits than its factorization.
30526046 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7243.
The product of its (nonzero) digits is 4320, while the sum is 26.
The square root of 30526046 is about 5525.0380994161. The cubic root of 30526046 is about 312.5289010071.
Adding to 30526046 its reverse (64062503), we get a palindrome (94588549).
The spelling of 30526046 in words is "thirty million, five hundred twenty-six thousand, forty-six".
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