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8099898 = 236720149
BaseRepresentation
bin11110111001100000111010
3120020111222020
4132321200322
54033144043
6445335310
7125563602
oct36714072
916214866
108099898
114632634
122867536
1318a7a51
14110bc02
15a9ee83
hex7b983a

8099898 has 16 divisors (see below), whose sum is σ = 16442400. Its totient is φ = 2659536.

The previous prime is 8099891. The next prime is 8099921. The reversal of 8099898 is 8989908.

It is a super-2 number, since 2×80998982 = 131216695220808, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 8099898.

It is not an unprimeable number, because it can be changed into a prime (8099891) 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 7 ways as a sum of consecutive naturals, for example, 9673 + ... + 10476.

It is an arithmetic number, because the mean of its divisors is an integer number (1027650).

Almost surely, 28099898 is an apocalyptic number.

8099898 is an abundant number, since it is smaller than the sum of its proper divisors (8342502).

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

8099898 is a wasteful number, since it uses less digits than its factorization.

8099898 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20221.

The product of its (nonzero) digits is 373248, while the sum is 51.

The square root of 8099898 is about 2846.0319745217. The cubic root of 8099898 is about 200.8290420315.

The spelling of 8099898 in words is "eight million, ninety-nine thousand, eight hundred ninety-eight".

Divisors: 1 2 3 6 67 134 201 402 20149 40298 60447 120894 1349983 2699966 4049949 8099898