Base | Representation |
---|---|
bin | 101010010011011… |
… | …0100011000000000 |
3 | 10122220222011000000 |
4 | 1110212310120000 |
5 | 10401340242034 |
6 | 352504000000 |
7 | 50114141412 |
oct | 12446643000 |
9 | 3586864000 |
10 | 1419462144 |
11 | 669281a11 |
12 | 337460000 |
13 | 198104139 |
14 | d673a9b2 |
15 | 8493b599 |
hex | 549b4600 |
1419462144 has 140 divisors (see below), whose sum is σ = 4253400756. Its totient is φ = 473029632.
The previous prime is 1419462137. The next prime is 1419462173. The reversal of 1419462144 is 4412649141.
It is a happy number.
1419462144 is a `hidden beast` number, since 14 + 19 + 4 + 621 + 4 + 4 = 666.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a nude number because it is divisible by every one of its digits.
It is a junction number, because it is equal to n+sod(n) for n = 1419462099 and 1419462108.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 371347 + ... + 375149.
Almost surely, 21419462144 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 1419462144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2126700378).
1419462144 is an abundant number, since it is smaller than the sum of its proper divisors (2833938612).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1419462144 is an frugal number, since it uses more digits than its factorization.
1419462144 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3839 (or 3808 counting only the distinct ones).
The product of its digits is 27648, while the sum is 36.
The square root of 1419462144 is about 37675.7500787974. The cubic root of 1419462144 is about 1123.8489346671.
The spelling of 1419462144 in words is "one billion, four hundred nineteen million, four hundred sixty-two thousand, one hundred forty-four".
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