Search a number
-
+
2874617841 = 31429670543
BaseRepresentation
bin1010101101010111…
…0010111111110001
321102100002201100110
42223111302333301
521341400232331
61153125011533
7131143564014
oct25325627761
97370081313
102874617841
111245712a27
12682853ba9
1336a724904
141d3ac937b
1511c578946
hexab572ff1

2874617841 has 8 divisors (see below), whose sum is σ = 3835511680. Its totient is φ = 1915067952.

The previous prime is 2874617831. The next prime is 2874617909. The reversal of 2874617841 is 1487164782.

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

It is not a de Polignac number, because 2874617841 - 26 = 2874617777 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2874617831) 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, 330985 + ... + 339558.

It is an arithmetic number, because the mean of its divisors is an integer number (479438960).

Almost surely, 22874617841 is an apocalyptic number.

It is an amenable number.

2874617841 is a deficient number, since it is larger than the sum of its proper divisors (960893839).

2874617841 is a wasteful number, since it uses less digits than its factorization.

2874617841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 671975.

The product of its digits is 602112, while the sum is 48.

The square root of 2874617841 is about 53615.4627043356. The cubic root of 2874617841 is about 1421.8704836928.

The spelling of 2874617841 in words is "two billion, eight hundred seventy-four million, six hundred seventeen thousand, eight hundred forty-one".

Divisors: 1 3 1429 4287 670543 2011629 958205947 2874617841