Base | Representation |
---|---|
bin | 111000010000… |
… | …0110010100000 |
3 | 2001111110202101 |
4 | 1300200302200 |
5 | 30022310212 |
6 | 2532100144 |
7 | 505461412 |
oct | 160406240 |
9 | 61443671 |
10 | 29494432 |
11 | 15715670 |
12 | 9a64654 |
13 | 6158b36 |
14 | 3cba9b2 |
15 | 28c9157 |
hex | 1c20ca0 |
29494432 has 24 divisors (see below), whose sum is σ = 63346752. Its totient is φ = 13406400.
The previous prime is 29494429. The next prime is 29494459. The reversal of 29494432 is 23449492.
It is a junction number, because it is equal to n+sod(n) for n = 29494391 and 29494400.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41544 + ... + 42247.
It is an arithmetic number, because the mean of its divisors is an integer number (2639448).
Almost surely, 229494432 is an apocalyptic number.
29494432 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
It is an amenable number.
29494432 is an abundant number, since it is smaller than the sum of its proper divisors (33852320).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
29494432 is a wasteful number, since it uses less digits than its factorization.
29494432 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 83812 (or 83804 counting only the distinct ones).
The product of its digits is 62208, while the sum is 37.
The square root of 29494432 is about 5430.8776454639. The cubic root of 29494432 is about 308.9678890536.
It can be divided in two parts, 2949 and 4432, that added together give a triangular number (7381 = T121).
The spelling of 29494432 in words is "twenty-nine million, four hundred ninety-four thousand, four hundred thirty-two".
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