Base | Representation |
---|---|
bin | 1111001010111001… |
… | …0000100000111000 |
3 | 101111210120211102112 |
4 | 3302232100200320 |
5 | 31314441300121 |
6 | 1512025351452 |
7 | 202625143520 |
oct | 36256204070 |
9 | 11453524375 |
10 | 4072212536 |
11 | 17aa726607 |
12 | 957938588 |
13 | 4cb886322 |
14 | 2a8b90680 |
15 | 18c78b75b |
hex | f2b90838 |
4072212536 has 32 divisors (see below), whose sum is σ = 8812579680. Its totient is φ = 1727952000.
The previous prime is 4072212511. The next prime is 4072212569. The reversal of 4072212536 is 6352122704.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 354335 + ... + 365646.
It is an arithmetic number, because the mean of its divisors is an integer number (275393115).
Almost surely, 24072212536 is an apocalyptic number.
It is an amenable number.
4072212536 is an abundant number, since it is smaller than the sum of its proper divisors (4740367144).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4072212536 is a wasteful number, since it uses less digits than its factorization.
4072212536 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 720095 (or 720091 counting only the distinct ones).
The product of its (nonzero) digits is 20160, while the sum is 32.
The square root of 4072212536 is about 63813.8898359910. The cubic root of 4072212536 is about 1596.8966586452.
The spelling of 4072212536 in words is "four billion, seventy-two million, two hundred twelve thousand, five hundred thirty-six".
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