Base | Representation |
---|---|
bin | 101010111111101… |
… | …0100011011110110 |
3 | 10201112121211101220 |
4 | 1111333110123312 |
5 | 10423310142014 |
6 | 355053131210 |
7 | 50515266024 |
oct | 12577243366 |
9 | 3645554356 |
10 | 1442662134 |
11 | 680388461 |
12 | 343189b06 |
13 | 19cb67c44 |
14 | d9859714 |
15 | 869c06a9 |
hex | 55fd46f6 |
1442662134 has 48 divisors (see below), whose sum is σ = 3084088320. Its totient is φ = 449757360.
The previous prime is 1442662099. The next prime is 1442662141. The reversal of 1442662134 is 4312662441.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 1442662095 and 1442662104.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 166899 + ... + 175329.
It is an arithmetic number, because the mean of its divisors is an integer number (64251840).
Almost surely, 21442662134 is an apocalyptic number.
1442662134 is an abundant number, since it is smaller than the sum of its proper divisors (1641426186).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1442662134 is a wasteful number, since it uses less digits than its factorization.
1442662134 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8553 (or 8534 counting only the distinct ones).
The product of its digits is 27648, while the sum is 33.
The square root of 1442662134 is about 37982.3924206994. The cubic root of 1442662134 is about 1129.9386851634.
It can be divided in two parts, 144 and 2662134, that added together give a triangular number (2662278 = T2307).
The spelling of 1442662134 in words is "one billion, four hundred forty-two million, six hundred sixty-two thousand, one hundred thirty-four".
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