Base | Representation |
---|---|
bin | 101001111011000… |
… | …0111001011101000 |
3 | 10122000221110120020 |
4 | 1103312013023220 |
5 | 10340103202440 |
6 | 351330200440 |
7 | 46600463016 |
oct | 12366071350 |
9 | 3560843506 |
10 | 1406694120 |
11 | 662051127 |
12 | 333123120 |
13 | 1955836b0 |
14 | d4b758b6 |
15 | 837683d0 |
hex | 53d872e8 |
1406694120 has 128 divisors (see below), whose sum is σ = 4667725440. Its totient is φ = 336890880.
The previous prime is 1406694077. The next prime is 1406694193. The reversal of 1406694120 is 214966041.
1406694120 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 45535 + ... + 69905.
It is an arithmetic number, because the mean of its divisors is an integer number (36466605).
Almost surely, 21406694120 is an apocalyptic number.
1406694120 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 1406694120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2333862720).
1406694120 is an abundant number, since it is smaller than the sum of its proper divisors (3261031320).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1406694120 is a wasteful number, since it uses less digits than its factorization.
1406694120 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 24435 (or 24431 counting only the distinct ones).
The product of its (nonzero) digits is 10368, while the sum is 33.
The square root of 1406694120 is about 37505.9211325359. The cubic root of 1406694120 is about 1120.4691168313.
The spelling of 1406694120 in words is "one billion, four hundred six million, six hundred ninety-four thousand, one hundred twenty".
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