Base | Representation |
---|---|
bin | 1111111100010011… |
… | …1001001100111000 |
3 | 102001020120202021020 |
4 | 3333010321030320 |
5 | 32231021113302 |
6 | 1544351542440 |
7 | 211022630346 |
oct | 37704711470 |
9 | 12036522236 |
10 | 4279472952 |
11 | 18a6718407 |
12 | 9b522aa20 |
13 | 5327b3221 |
14 | 2c8502996 |
15 | 1a0a7bebc |
hex | ff139338 |
4279472952 has 64 divisors (see below), whose sum is σ = 10943769600. Its totient is φ = 1393910400.
The previous prime is 4279472881. The next prime is 4279472963. The reversal of 4279472952 is 2592749724.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 4279472895 and 4279472904.
It is a congruent number.
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, 797077 + ... + 802427.
It is an arithmetic number, because the mean of its divisors is an integer number (170996400).
Almost surely, 24279472952 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 4279472952, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5471884800).
4279472952 is an abundant number, since it is smaller than the sum of its proper divisors (6664296648).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4279472952 is a wasteful number, since it uses less digits than its factorization.
4279472952 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6116 (or 6112 counting only the distinct ones).
The product of its digits is 2540160, while the sum is 51.
The square root of 4279472952 is about 65417.6807292952. The cubic root of 4279472952 is about 1623.5416283036.
The spelling of 4279472952 in words is "four billion, two hundred seventy-nine million, four hundred seventy-two thousand, nine hundred fifty-two".
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