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2849898 = 23474983
BaseRepresentation
bin1010110111110001101010
312100210022210
422313301222
51212144043
6141025550
733136512
oct12676152
95323283
102849898
111677197
12b552b6
1378a23c
14542842
153b4633
hex2b7c6a

2849898 has 8 divisors (see below), whose sum is σ = 5699808. Its totient is φ = 949964.

The previous prime is 2849893. The next prime is 2849927. The reversal of 2849898 is 8989482.

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

2849898 is an admirable number.

It is a super-2 number, since 2×28498982 = 16243837220808, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2849893) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 237486 + ... + 237497.

It is an arithmetic number, because the mean of its divisors is an integer number (712476).

22849898 is an apocalyptic number.

2849898 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2849898 is a wasteful number, since it uses less digits than its factorization.

2849898 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 474988.

The product of its digits is 331776, while the sum is 48.

The square root of 2849898 is about 1688.1640915503. The cubic root of 2849898 is about 141.7783024711.

The spelling of 2849898 in words is "two million, eight hundred forty-nine thousand, eight hundred ninety-eight".

Divisors: 1 2 3 6 474983 949966 1424949 2849898