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12747098 = 271370039
BaseRepresentation
bin110000101000…
…000101011010
3212222121201202
4300220011122
511230401343
61133114202
7213230360
oct60500532
925877652
1012747098
1172170a1
124328962
132844080
14199b630
1511bbdb8
hexc2815a

12747098 has 16 divisors (see below), whose sum is σ = 23533440. Its totient is φ = 5042736.

The previous prime is 12747047. The next prime is 12747121. The reversal of 12747098 is 89074721.

It is an alternating number because its digits alternate between odd and even.

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, 34838 + ... + 35201.

It is an arithmetic number, because the mean of its divisors is an integer number (1470840).

Almost surely, 212747098 is an apocalyptic number.

12747098 is a deficient number, since it is larger than the sum of its proper divisors (10786342).

12747098 is a wasteful number, since it uses less digits than its factorization.

12747098 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70061.

The product of its (nonzero) digits is 28224, while the sum is 38.

The square root of 12747098 is about 3570.3078298657. The cubic root of 12747098 is about 233.5987107618.

The spelling of 12747098 in words is "twelve million, seven hundred forty-seven thousand, ninety-eight".

Divisors: 1 2 7 13 14 26 91 182 70039 140078 490273 910507 980546 1821014 6373549 12747098