Base | Representation |
---|---|
bin | 101010001011101… |
… | …1011110011111100 |
3 | 10122122101021002002 |
4 | 1110113123303330 |
5 | 10344322214442 |
6 | 352241321432 |
7 | 50034644150 |
oct | 12427336374 |
9 | 3578337062 |
10 | 1415429372 |
11 | 666a78045 |
12 | 336036278 |
13 | 197321696 |
14 | d5dab060 |
15 | 843e1732 |
hex | 545dbcfc |
1415429372 has 48 divisors (see below), whose sum is σ = 2927726592. Its totient is φ = 585930240.
The previous prime is 1415429369. The next prime is 1415429417. The reversal of 1415429372 is 2739245141.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 582953 + ... + 585375.
It is an arithmetic number, because the mean of its divisors is an integer number (60994304).
Almost surely, 21415429372 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 1415429372, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1463863296).
1415429372 is an abundant number, since it is smaller than the sum of its proper divisors (1512297220).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1415429372 is a wasteful number, since it uses less digits than its factorization.
1415429372 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3138 (or 3136 counting only the distinct ones).
The product of its digits is 60480, while the sum is 38.
The square root of 1415429372 is about 37622.1925464213. The cubic root of 1415429372 is about 1122.7836190882.
The spelling of 1415429372 in words is "one billion, four hundred fifteen million, four hundred twenty-nine thousand, three hundred seventy-two".
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