Base | Representation |
---|---|
bin | 1111101100111101… |
… | …0011000011000000 |
3 | 101212202102211101000 |
4 | 3323033103003000 |
5 | 32113030411032 |
6 | 1534132012000 |
7 | 206311454121 |
oct | 37317230300 |
9 | 11782384330 |
10 | 4215091392 |
11 | 1873344606 |
12 | 997761000 |
13 | 522360b25 |
14 | 2bdb44048 |
15 | 19a0b0e7c |
hex | fb3d30c0 |
4215091392 has 112 divisors (see below), whose sum is σ = 12489809920. Its totient is φ = 1393894656.
The previous prime is 4215091369. The next prime is 4215091411. The reversal of 4215091392 is 2931905124.
4215091392 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a nialpdrome in base 12.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 209853 + ... + 229059.
It is an arithmetic number, because the mean of its divisors is an integer number (111516160).
Almost surely, 24215091392 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 4215091392, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6244904960).
4215091392 is an abundant number, since it is smaller than the sum of its proper divisors (8274718528).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4215091392 is a wasteful number, since it uses less digits than its factorization.
4215091392 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 19355 (or 19339 counting only the distinct ones).
The product of its (nonzero) digits is 19440, while the sum is 36.
The square root of 4215091392 is about 64923.7351975377. The cubic root of 4215091392 is about 1615.3587872040.
The spelling of 4215091392 in words is "four billion, two hundred fifteen million, ninety-one thousand, three hundred ninety-two".
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