Base | Representation |
---|---|
bin | 101111100011… |
… | …0011101010001 |
3 | 1201220120201010 |
4 | 1133012131101 |
5 | 22340231004 |
6 | 2250201133 |
7 | 421621410 |
oct | 137063521 |
9 | 51816633 |
10 | 24930129 |
11 | 13088414 |
12 | 84231a9 |
13 | 521b473 |
14 | 344d477 |
15 | 22c6a89 |
hex | 17c6751 |
24930129 has 16 divisors (see below), whose sum is σ = 38449152. Its totient is φ = 14073168.
The previous prime is 24930127. The next prime is 24930131. The reversal of 24930129 is 92103942.
It is an interprime number because it is at equal distance from previous prime (24930127) and next prime (24930131).
It is not a de Polignac number, because 24930129 - 21 = 24930127 is a prime.
It is a super-2 number, since 2×249301292 = 1243022663913282, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 24930096 and 24930105.
It is not an unprimeable number, because it can be changed into a prime (24930127) 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, 5409 + ... + 8894.
It is an arithmetic number, because the mean of its divisors is an integer number (2403072).
Almost surely, 224930129 is an apocalyptic number.
It is an amenable number.
24930129 is a deficient number, since it is larger than the sum of its proper divisors (13519023).
24930129 is a wasteful number, since it uses less digits than its factorization.
24930129 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14396.
The product of its (nonzero) digits is 3888, while the sum is 30.
The square root of 24930129 is about 4993.0080112093. The cubic root of 24930129 is about 292.1291142588.
It can be divided in two parts, 249 and 30129, that multiplied together give a square (7502121 = 27392).
The spelling of 24930129 in words is "twenty-four million, nine hundred thirty thousand, one hundred twenty-nine".
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