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13741983 = 324335509
BaseRepresentation
bin110100011010…
…111110011111
3221212011110100
4310122332133
512004220413
61210312143
7224543043
oct64327637
927764410
1013741983
117836612
124728653
132b01b68
141b7a023
151316a73
hexd1af9f

13741983 has 12 divisors (see below), whose sum is σ = 20311720. Its totient is φ = 8948016.

The previous prime is 13741963. The next prime is 13742033. The reversal of 13741983 is 38914731.

It is a happy number.

It is not a de Polignac number, because 13741983 - 28 = 13741727 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13741913) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17368 + ... + 18141.

Almost surely, 213741983 is an apocalyptic number.

13741983 is a deficient number, since it is larger than the sum of its proper divisors (6569737).

13741983 is a wasteful number, since it uses less digits than its factorization.

13741983 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35558 (or 35555 counting only the distinct ones).

The product of its digits is 18144, while the sum is 36.

The square root of 13741983 is about 3707.0180738702. The cubic root of 13741983 is about 239.5244228156.

The spelling of 13741983 in words is "thirteen million, seven hundred forty-one thousand, nine hundred eighty-three".

Divisors: 1 3 9 43 129 387 35509 106527 319581 1526887 4580661 13741983