Base | Representation |
---|---|
bin | 1101101010110111… |
… | …01100100000000000 |
3 | 200221110102221001200 |
4 | 12311123230200000 |
5 | 110012224403202 |
6 | 3212122101200 |
7 | 346602436161 |
oct | 66533544000 |
9 | 20843387050 |
10 | 7338903552 |
11 | 312668a952 |
12 | 150994a800 |
13 | 8cc5a54a6 |
14 | 4d8979768 |
15 | 2ce45ee1c |
hex | 1b56ec800 |
7338903552 has 108 divisors (see below), whose sum is σ = 21229745355. Its totient is φ = 2442424320.
The previous prime is 7338903547. The next prime is 7338903563. The reversal of 7338903552 is 2553098337.
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.
7338903552 is a `hidden beast` number, since 7 + 3 + 3 + 8 + 90 + 3 + 552 = 666.
It can be written as a sum of positive squares in only one way, i.e., 3669451776 + 3669451776 = 60576^2 + 60576^2 .
It is an ABA number since it can be written as A⋅BA, here for A=2, B=60576.
It is a junction number, because it is equal to n+sod(n) for n = 7338903498 and 7338903507.
It is an unprimeable number.
It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 11630277 + ... + 11630907.
Almost surely, 27338903552 is an apocalyptic number.
7338903552 is a gapful number since it is divisible by the number (72) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 7338903552
7338903552 is an abundant number, since it is smaller than the sum of its proper divisors (13890841803).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
7338903552 is an frugal number, since it uses more digits than its factorization.
7338903552 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1290 (or 636 counting only the distinct ones).
The product of its (nonzero) digits is 680400, while the sum is 45.
The square root of 7338903552 is about 85667.4007543126. The cubic root of 7338903552 is about 1943.3173440079.
The spelling of 7338903552 in words is "seven billion, three hundred thirty-eight million, nine hundred three thousand, five hundred fifty-two".
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