Base | Representation |
---|---|
bin | 1000100001000111… |
… | …00111100010000000 |
3 | 102210200102020122002 |
4 | 10100203213202000 |
5 | 33331110132322 |
6 | 2033425403132 |
7 | 221213434442 |
oct | 42043474200 |
9 | 12720366562 |
10 | 4572739712 |
11 | 1a37213032 |
12 | a774994a8 |
13 | 57b494358 |
14 | 315442492 |
15 | 1bb6aac92 |
hex | 1108e7880 |
4572739712 has 72 divisors (see below), whose sum is σ = 9394116615. Its totient is φ = 2217132288.
The previous prime is 4572739711. The next prime is 4572739727. The reversal of 4572739712 is 2179372754.
It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.
It can be written as a sum of positive squares in only one way, i.e., 2286369856 + 2286369856 = 47816^2 + 47816^2 .
It is an ABA number since it can be written as A⋅BA, here for A=2, B=47816.
It is a Duffinian number.
Its product of digits (740880) is a multiple of the sum of its prime factors (378).
It is not an unprimeable number, because it can be changed into a prime (4572739711) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 32897339 + ... + 32897477.
Almost surely, 24572739712 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 4572739712
4572739712 is an abundant number, since it is smaller than the sum of its proper divisors (4821376903).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4572739712 is an frugal number, since it uses more digits than its factorization.
4572739712 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 378 (or 184 counting only the distinct ones).
The product of its digits is 740880, while the sum is 47.
The square root of 4572739712 is about 67622.0356984319. The cubic root of 4572739712 is about 1659.8117210373.
The spelling of 4572739712 in words is "four billion, five hundred seventy-two million, seven hundred thirty-nine thousand, seven hundred twelve".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.076 sec. • engine limits •