Base | Representation |
---|---|
bin | 101001111001111… |
… | …1001000011011000 |
3 | 10121222211212222202 |
4 | 1103303321003120 |
5 | 10334431040320 |
6 | 351305505332 |
7 | 46562516531 |
oct | 12363710330 |
9 | 3558755882 |
10 | 1406111960 |
11 | 661793800 |
12 | 332aa2248 |
13 | 19540b716 |
14 | d4a63688 |
15 | 836a0b75 |
hex | 53cf90d8 |
1406111960 has 96 divisors (see below), whose sum is σ = 3491601120. Its totient is φ = 509245440.
The previous prime is 1406111953. The next prime is 1406111977. The reversal of 1406111960 is 691116041.
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, 1708109 + ... + 1708931.
It is an arithmetic number, because the mean of its divisors is an integer number (36370845).
Almost surely, 21406111960 is an apocalyptic number.
1406111960 is a gapful number since it is divisible by the number (10) 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 1406111960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1745800560).
1406111960 is an abundant number, since it is smaller than the sum of its proper divisors (2085489160).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1406111960 is a wasteful number, since it uses less digits than its factorization.
1406111960 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1209 (or 1194 counting only the distinct ones).
The product of its (nonzero) digits is 1296, while the sum is 29.
The square root of 1406111960 is about 37498.1594214969. The cubic root of 1406111960 is about 1120.3145268850.
The spelling of 1406111960 in words is "one billion, four hundred six million, one hundred eleven thousand, nine hundred sixty".
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