Base | Representation |
---|---|
bin | 11001000111011… |
… | …100100010011011 |
3 | 1002100220102211211 |
4 | 121013130202123 |
5 | 1330333213144 |
6 | 105451403551 |
7 | 13304455552 |
oct | 3107344233 |
9 | 1070812754 |
10 | 421382299 |
11 | 1a694a838 |
12 | b91535b7 |
13 | 693b9c50 |
14 | 3dd6cd99 |
15 | 26ed9034 |
hex | 191dc89b |
421382299 has 8 divisors (see below), whose sum is σ = 456306032. Its totient is φ = 386817120.
The previous prime is 421382293. The next prime is 421382303. The reversal of 421382299 is 992283124.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 421382299 - 217 = 421251227 is a prime.
It is not an unprimeable number, because it can be changed into a prime (421382293) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 87189 + ... + 91894.
It is an arithmetic number, because the mean of its divisors is an integer number (57038254).
Almost surely, 2421382299 is an apocalyptic number.
421382299 is a deficient number, since it is larger than the sum of its proper divisors (34923733).
421382299 is a wasteful number, since it uses less digits than its factorization.
421382299 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 179277.
The product of its digits is 62208, while the sum is 40.
The square root of 421382299 is about 20527.5984713264. The cubic root of 421382299 is about 749.7079153005.
The spelling of 421382299 in words is "four hundred twenty-one million, three hundred eighty-two thousand, two hundred ninety-nine".
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