Base | Representation |
---|---|
bin | 111000010100… |
… | …0100000001100 |
3 | 2001120002002121 |
4 | 1300220200030 |
5 | 30024313103 |
6 | 2532502324 |
7 | 505652500 |
oct | 160504014 |
9 | 61502077 |
10 | 29526028 |
11 | 15737384 |
12 | 9a7a9a4 |
13 | 616a32c |
14 | 3cc8300 |
15 | 28d36bd |
hex | 1c2880c |
29526028 has 36 divisors (see below), whose sum is σ = 60488400. Its totient is φ = 12573792.
The previous prime is 29526023. The next prime is 29526041. The reversal of 29526028 is 82062592.
It is a junction number, because it is equal to n+sod(n) for n = 29525984 and 29526002.
It is not an unprimeable number, because it can be changed into a prime (29526023) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 38626 + ... + 39382.
Almost surely, 229526028 is an apocalyptic number.
29526028 is a gapful number since it is divisible by the number (28) 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 29526028, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30244200).
29526028 is an abundant number, since it is smaller than the sum of its proper divisors (30962372).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
29526028 is a wasteful number, since it uses less digits than its factorization.
29526028 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 974 (or 965 counting only the distinct ones).
The product of its (nonzero) digits is 17280, while the sum is 34.
The square root of 29526028 is about 5433.7857889321. The cubic root of 29526028 is about 309.0781772778.
The spelling of 29526028 in words is "twenty-nine million, five hundred twenty-six thousand, twenty-eight".
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