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4072098 = 233121893
BaseRepresentation
bin1111100010001010100010
321122212212110
433202022202
52020301343
6223140150
746420002
oct17421242
97585773
104072098
112331478
121444656
13ac7634
14780002
15556833
hex3e22a2

4072098 has 16 divisors (see below), whose sum is σ = 8407296. Its totient is φ = 1313520.

The previous prime is 4072097. The next prime is 4072139. The reversal of 4072098 is 8902704.

It is not an unprimeable number, because it can be changed into a prime (4072091) 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, 10761 + ... + 11132.

It is an arithmetic number, because the mean of its divisors is an integer number (525456).

Almost surely, 24072098 is an apocalyptic number.

4072098 is an abundant number, since it is smaller than the sum of its proper divisors (4335198).

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

4072098 is a wasteful number, since it uses less digits than its factorization.

4072098 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21929.

The product of its (nonzero) digits is 4032, while the sum is 30.

The square root of 4072098 is about 2017.9440031874. The cubic root of 4072098 is about 159.6881686942.

The spelling of 4072098 in words is "four million, seventy-two thousand, ninety-eight".

Divisors: 1 2 3 6 31 62 93 186 21893 43786 65679 131358 678683 1357366 2036049 4072098