Base | Representation |
---|---|
bin | 111000010000… |
… | …0010011001000 |
3 | 2001111101000000 |
4 | 1300200103020 |
5 | 30022224144 |
6 | 2532043000 |
7 | 505452513 |
oct | 160402310 |
9 | 61441000 |
10 | 29492424 |
11 | 15714105 |
12 | 9a63460 |
13 | 6157c50 |
14 | 3cb9d7a |
15 | 28c8769 |
hex | 1c204c8 |
29492424 has 112 divisors (see below), whose sum is σ = 89516700. Its totient is φ = 9051264.
The previous prime is 29492413. The next prime is 29492429. The reversal of 29492424 is 42429492.
It can be written as a sum of positive squares in 2 ways, for example, as 26316900 + 3175524 = 5130^2 + 1782^2 .
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a nude number because it is divisible by every one of its digits.
It is not an unprimeable number, because it can be changed into a prime (29492429) by changing a digit.
It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 75622 + ... + 76010.
Almost surely, 229492424 is an apocalyptic number.
29492424 is a gapful number since it is divisible by the number (24) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 29492424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (44758350).
29492424 is an abundant number, since it is smaller than the sum of its proper divisors (60024276).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
29492424 is a wasteful number, since it uses less digits than its factorization.
29492424 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 426 (or 407 counting only the distinct ones).
The product of its digits is 41472, while the sum is 36.
The square root of 29492424 is about 5430.6927734866. The cubic root of 29492424 is about 308.9608773166.
The spelling of 29492424 in words is "twenty-nine million, four hundred ninety-two thousand, four hundred twenty-four".
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