Base | Representation |
---|---|
bin | 101010100110111… |
… | …0100101010100110 |
3 | 10200122012121210112 |
4 | 1111031310222212 |
5 | 10411444440300 |
6 | 353511053022 |
7 | 50300065346 |
oct | 12515645246 |
9 | 3618177715 |
10 | 1429686950 |
11 | 674025a6a |
12 | 33a971172 |
13 | 19a274113 |
14 | d7c3cd26 |
15 | 857aae35 |
hex | 55374aa6 |
1429686950 has 24 divisors (see below), whose sum is σ = 2750917680. Its totient is φ = 552154400.
The previous prime is 1429686949. The next prime is 1429686953. The reversal of 1429686950 is 596869241.
It is a Harshad number since it is a multiple of its sum of digits (50).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1429686953) 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, 491546 + ... + 494445.
It is an arithmetic number, because the mean of its divisors is an integer number (114621570).
Almost surely, 21429686950 is an apocalyptic number.
1429686950 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1429686950 is a deficient number, since it is larger than the sum of its proper divisors (1321230730).
1429686950 is a wasteful number, since it uses less digits than its factorization.
1429686950 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 986032 (or 986027 counting only the distinct ones).
The product of its (nonzero) digits is 933120, while the sum is 50.
The square root of 1429686950 is about 37811.2013826591. The cubic root of 1429686950 is about 1126.5409533571.
The spelling of 1429686950 in words is "one billion, four hundred twenty-nine million, six hundred eighty-six thousand, nine hundred fifty".
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