Base | Representation |
---|---|
bin | 110001110101111… |
… | …0101110100110010 |
3 | 11022112222121022200 |
4 | 1203223311310302 |
5 | 11411120441132 |
6 | 433542044030 |
7 | 56305323513 |
oct | 14353656462 |
9 | 4275877280 |
10 | 1672437042 |
11 | 789057781 |
12 | 3a8119616 |
13 | 208648923 |
14 | 11c18ca0a |
15 | 9bc5bd7c |
hex | 63af5d32 |
1672437042 has 96 divisors (see below), whose sum is σ = 3933536256. Its totient is φ = 512028000.
The previous prime is 1672437029. The next prime is 1672437077. The reversal of 1672437042 is 2407342761.
It is a junction number, because it is equal to n+sod(n) for n = 1672436988 and 1672437006.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1937503 + ... + 1938365.
It is an arithmetic number, because the mean of its divisors is an integer number (40974336).
Almost surely, 21672437042 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 1672437042, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1966768128).
1672437042 is an abundant number, since it is smaller than the sum of its proper divisors (2261099214).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1672437042 is a wasteful number, since it uses less digits than its factorization.
1672437042 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1076 (or 1073 counting only the distinct ones).
The product of its (nonzero) digits is 56448, while the sum is 36.
The square root of 1672437042 is about 40895.4403570863. The cubic root of 1672437042 is about 1186.9978326903.
The spelling of 1672437042 in words is "one billion, six hundred seventy-two million, four hundred thirty-seven thousand, forty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.062 sec. • engine limits •