Base | Representation |
---|---|
bin | 110111100110… |
… | …1001111010110 |
3 | 2000212002022122 |
4 | 1233031033112 |
5 | 24430332324 |
6 | 2520455542 |
7 | 502534610 |
oct | 157151726 |
9 | 60762278 |
10 | 29152214 |
11 | 15501543 |
12 | 991a5b2 |
13 | 6069140 |
14 | 3c2bdb0 |
15 | 285ca5e |
hex | 1bcd3d6 |
29152214 has 32 divisors (see below), whose sum is σ = 55566336. Its totient is φ = 11158560.
The previous prime is 29152199. The next prime is 29152219. The reversal of 29152214 is 41225192.
It is a super-2 number, since 2×291522142 = 1699703162203592, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (26).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (29152219) 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, 3059 + ... + 8225.
It is an arithmetic number, because the mean of its divisors is an integer number (1736448).
Almost surely, 229152214 is an apocalyptic number.
29152214 is a deficient number, since it is larger than the sum of its proper divisors (26414122).
29152214 is a wasteful number, since it uses less digits than its factorization.
29152214 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5220.
The product of its digits is 1440, while the sum is 26.
The square root of 29152214 is about 5399.2790259441. The cubic root of 29152214 is about 307.7682731634.
The spelling of 29152214 in words is "twenty-nine million, one hundred fifty-two thousand, two hundred fourteen".
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