Base | Representation |
---|---|
bin | 101011111001010… |
… | …0010101000011010 |
3 | 10210122110101110210 |
4 | 1113302202220122 |
5 | 11004023214332 |
6 | 402052351550 |
7 | 51333106266 |
oct | 12762425032 |
9 | 3718411423 |
10 | 1472866842 |
11 | 696438727 |
12 | 3513155b6 |
13 | 1a61b2155 |
14 | dd87d0a6 |
15 | 89489ecc |
hex | 57ca2a1a |
1472866842 has 16 divisors (see below), whose sum is σ = 3119012352. Its totient is φ = 462075840.
The previous prime is 1472866841. The next prime is 1472866853. The reversal of 1472866842 is 2486682741.
It is a junction number, because it is equal to n+sod(n) for n = 1472866791 and 1472866800.
It is not an unprimeable number, because it can be changed into a prime (1472866841) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7219834 + ... + 7220037.
It is an arithmetic number, because the mean of its divisors is an integer number (194938272).
Almost surely, 21472866842 is an apocalyptic number.
1472866842 is an abundant number, since it is smaller than the sum of its proper divisors (1646145510).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1472866842 is a wasteful number, since it uses less digits than its factorization.
1472866842 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14439893.
The product of its digits is 1032192, while the sum is 48.
The square root of 1472866842 is about 38377.9473395855. The cubic root of 1472866842 is about 1137.7700437154.
The spelling of 1472866842 in words is "one billion, four hundred seventy-two million, eight hundred sixty-six thousand, eight hundred forty-two".
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