Base | Representation |
---|---|
bin | 111001000101… |
… | …0000101010010 |
3 | 2002022101100210 |
4 | 1302022011102 |
5 | 30130110324 |
6 | 2545224550 |
7 | 512235660 |
oct | 162120522 |
9 | 62271323 |
10 | 29925714 |
11 | 1598a6a5 |
12 | a032156 |
13 | 627a230 |
14 | 3d8dc30 |
15 | 2961d29 |
hex | 1c8a152 |
29925714 has 64 divisors (see below), whose sum is σ = 76898304. Its totient is φ = 7546176.
The previous prime is 29925697. The next prime is 29925739. The reversal of 29925714 is 41752992.
It is a Harshad number since it is a multiple of its sum of digits (39).
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11367 + ... + 13749.
It is an arithmetic number, because the mean of its divisors is an integer number (1201536).
Almost surely, 229925714 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 29925714, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (38449152).
29925714 is an abundant number, since it is smaller than the sum of its proper divisors (46972590).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
29925714 is a wasteful number, since it uses less digits than its factorization.
29925714 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2431.
The product of its digits is 45360, while the sum is 39.
The square root of 29925714 is about 5470.4400188650. The cubic root of 29925714 is about 310.4665676415.
The spelling of 29925714 in words is "twenty-nine million, nine hundred twenty-five thousand, seven hundred fourteen".
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