Search a number
-
+
2070240369 = 32412863403
BaseRepresentation
bin111101101100101…
…0101110001110001
312100021112002220020
41323121111301301
513214440142434
6541232234053
7102205516131
oct17331256161
95307462806
102070240369
1197266225a
1249939b929
1326cb9b402
14158d40ac1
15c1b39849
hex7b655c71

2070240369 has 8 divisors (see below), whose sum is σ = 2771775072. Its totient is φ = 1374432960.

The previous prime is 2070240353. The next prime is 2070240377. The reversal of 2070240369 is 9630420702.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2070240369 - 24 = 2070240353 is a prime.

It is a super-2 number, since 2×20702403692 = 8571790370874512322, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2070245369) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1430979 + ... + 1432424.

It is an arithmetic number, because the mean of its divisors is an integer number (346471884).

Almost surely, 22070240369 is an apocalyptic number.

It is an amenable number.

2070240369 is a deficient number, since it is larger than the sum of its proper divisors (701534703).

2070240369 is a wasteful number, since it uses less digits than its factorization.

2070240369 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2863647.

The product of its (nonzero) digits is 18144, while the sum is 33.

The square root of 2070240369 is about 45499.8941647121. The cubic root of 2070240369 is about 1274.5012262071.

The spelling of 2070240369 in words is "two billion, seventy million, two hundred forty thousand, three hundred sixty-nine".

Divisors: 1 3 241 723 2863403 8590209 690080123 2070240369