Search a number
-
+
2849003255 = 5781400093
BaseRepresentation
bin1010100111010000…
…0101011011110111
321100112220100202002
42221310011123313
521313321101010
61150412005515
7130413061640
oct25164053367
97315810662
102849003255
11123220834a
1267616089b
13365326a57
141d053c6c7
1511a1b91a5
hexa9d056f7

2849003255 has 8 divisors (see below), whose sum is σ = 3907204512. Its totient is φ = 1953602208.

The previous prime is 2849003251. The next prime is 2849003263. The reversal of 2849003255 is 5523009482.

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

It is a cyclic number.

It is not a de Polignac number, because 2849003255 - 22 = 2849003251 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2849003251) 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, 40700012 + ... + 40700081.

It is an arithmetic number, because the mean of its divisors is an integer number (488400564).

Almost surely, 22849003255 is an apocalyptic number.

2849003255 is a deficient number, since it is larger than the sum of its proper divisors (1058201257).

2849003255 is an equidigital number, since it uses as much as digits as its factorization.

2849003255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81400105.

The product of its (nonzero) digits is 86400, while the sum is 38.

The square root of 2849003255 is about 53376.0550715393. The cubic root of 2849003255 is about 1417.6346349500.

The spelling of 2849003255 in words is "two billion, eight hundred forty-nine million, three thousand, two hundred fifty-five".

Divisors: 1 5 7 35 81400093 407000465 569800651 2849003255