Base | Representation |
---|---|
bin | 1111011110101000… |
… | …1010000001001100 |
3 | 101201120102001121220 |
4 | 3313222022001030 |
5 | 32002141222221 |
6 | 1524144323340 |
7 | 204652054644 |
oct | 36752120114 |
9 | 11646361556 |
10 | 4155023436 |
11 | 1842447673 |
12 | 97b613550 |
13 | 512a8bc65 |
14 | 2b5b89524 |
15 | 194b980c6 |
hex | f7a8a04c |
4155023436 has 96 divisors (see below), whose sum is σ = 10494274560. Its totient is φ = 1275269184.
The previous prime is 4155023419. The next prime is 4155023441. The reversal of 4155023436 is 6343205514.
It is a junction number, because it is equal to n+sod(n) for n = 4155023397 and 4155023406.
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, 2224575 + ... + 2226441.
It is an arithmetic number, because the mean of its divisors is an integer number (109315360).
Almost surely, 24155023436 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 4155023436, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5247137280).
4155023436 is an abundant number, since it is smaller than the sum of its proper divisors (6339251124).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4155023436 is a wasteful number, since it uses less digits than its factorization.
4155023436 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2163 (or 2161 counting only the distinct ones).
The product of its (nonzero) digits is 43200, while the sum is 33.
The square root of 4155023436 is about 64459.4712668356. The cubic root of 4155023436 is about 1607.6487206349.
The spelling of 4155023436 in words is "four billion, one hundred fifty-five million, twenty-three thousand, four hundred thirty-six".
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