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13143098 = 2191572203
BaseRepresentation
bin110010001000…
…110000111010
3220201201221102
4302020300322
511331034343
61145411402
7216500033
oct62106072
926651842
1013143098
117467671
124499b62
1329523a7
141a61a8a
1512493b8
hexc88c3a

13143098 has 16 divisors (see below), whose sum is σ = 20893920. Its totient is φ = 6183216.

The previous prime is 13143089. The next prime is 13143149. The reversal of 13143098 is 89034131.

It is a self number, because there is not a number n which added to its sum of digits gives 13143098.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4865 + ... + 7067.

It is an arithmetic number, because the mean of its divisors is an integer number (1305870).

Almost surely, 213143098 is an apocalyptic number.

13143098 is a deficient number, since it is larger than the sum of its proper divisors (7750822).

13143098 is a wasteful number, since it uses less digits than its factorization.

13143098 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2381.

The product of its (nonzero) digits is 2592, while the sum is 29.

The square root of 13143098 is about 3625.3410874013. The cubic root of 13143098 is about 235.9930693167.

The spelling of 13143098 in words is "thirteen million, one hundred forty-three thousand, ninety-eight".

Divisors: 1 2 19 38 157 314 2203 2983 4406 5966 41857 83714 345871 691742 6571549 13143098