Base | Representation |
---|---|
bin | 111111110100011… |
… | …0001110111001000 |
3 | 12112020102012122200 |
4 | 1333220301313020 |
5 | 13341144141144 |
6 | 552253320200 |
7 | 104031366156 |
oct | 17750616710 |
9 | 5466365580 |
10 | 2141396424 |
11 | 9a9842912 |
12 | 4b9196060 |
13 | 28185319b |
14 | 1645843d6 |
15 | c7ee2c69 |
hex | 7fa31dc8 |
2141396424 has 96 divisors (see below), whose sum is σ = 6193324800. Its totient is φ = 666933120.
The previous prime is 2141396419. The next prime is 2141396429. The reversal of 2141396424 is 4246931412.
2141396424 is a `hidden beast` number, since 2 + 1 + 4 + 1 + 3 + 9 + 642 + 4 = 666.
It is an interprime number because it is at equal distance from previous prime (2141396419) and next prime (2141396429).
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 not an unprimeable number, because it can be changed into a prime (2141396429) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 48187 + ... + 81269.
It is an arithmetic number, because the mean of its divisors is an integer number (64513800).
Almost surely, 22141396424 is an apocalyptic number.
2141396424 is a gapful number since it is divisible by the number (24) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 2141396424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3096662400).
2141396424 is an abundant number, since it is smaller than the sum of its proper divisors (4051928376).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2141396424 is a wasteful number, since it uses less digits than its factorization.
2141396424 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 33155 (or 33148 counting only the distinct ones).
The product of its digits is 41472, while the sum is 36.
The square root of 2141396424 is about 46275.2247320313. The cubic root of 2141396424 is about 1288.9389797263.
The spelling of 2141396424 in words is "two billion, one hundred forty-one million, three hundred ninety-six thousand, four hundred twenty-four".
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