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7042098 = 2371071567
BaseRepresentation
bin11010110111010000110010
3111020202221110
4122313100302
53300321343
6410534150
7113566620
oct32672062
914222843
107042098
113a7a918
122437356
1315c742b
14d14510
15941833
hex6b7432

7042098 has 32 divisors (see below), whose sum is σ = 16257024. Its totient is φ = 1991952.

The previous prime is 7042093. The next prime is 7042121. The reversal of 7042098 is 8902407.

7042098 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×70420982 = 99182288483208, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7042093) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3711 + ... + 5277.

It is an arithmetic number, because the mean of its divisors is an integer number (508032).

Almost surely, 27042098 is an apocalyptic number.

7042098 is an abundant number, since it is smaller than the sum of its proper divisors (9214926).

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

7042098 is a wasteful number, since it uses less digits than its factorization.

7042098 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1686.

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

The square root of 7042098 is about 2653.6951595841. The cubic root of 7042098 is about 191.6758310258.

The spelling of 7042098 in words is "seven million, forty-two thousand, ninety-eight".

Divisors: 1 2 3 6 7 14 21 42 107 214 321 642 749 1498 1567 2247 3134 4494 4701 9402 10969 21938 32907 65814 167669 335338 503007 1006014 1173683 2347366 3521049 7042098