Base | Representation |
---|---|
bin | 11000111110111… |
… | …011010111010101 |
3 | 1002012200222201000 |
4 | 120332323113111 |
5 | 1324300234034 |
6 | 105331453513 |
7 | 13246465350 |
oct | 3076732725 |
9 | 1065628630 |
10 | 419149269 |
11 | 1a5665060 |
12 | b8457299 |
13 | 68ab7726 |
14 | 3d94b297 |
15 | 26be7599 |
hex | 18fbb5d5 |
419149269 has 32 divisors (see below), whose sum is σ = 774190080. Its totient is φ = 217738800.
The previous prime is 419149261. The next prime is 419149271. The reversal of 419149269 is 962941914.
It is not a de Polignac number, because 419149269 - 23 = 419149261 is a prime.
It is a super-2 number, since 2×4191492692 = 351372219406468722, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (419149261) by changing a digit.
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 31 ways as a sum of consecutive naturals, for example, 98727 + ... + 102884.
It is an arithmetic number, because the mean of its divisors is an integer number (24193440).
Almost surely, 2419149269 is an apocalyptic number.
It is an amenable number.
419149269 is a deficient number, since it is larger than the sum of its proper divisors (355040811).
419149269 is a wasteful number, since it uses less digits than its factorization.
419149269 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 201638 (or 201632 counting only the distinct ones).
The product of its digits is 139968, while the sum is 45.
The square root of 419149269 is about 20473.1352997043. The cubic root of 419149269 is about 748.3812607579.
The spelling of 419149269 in words is "four hundred nineteen million, one hundred forty-nine thousand, two hundred sixty-nine".
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