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13442101 = 194316453
BaseRepresentation
bin110011010001…
…110000110101
3221021221002121
4303101300311
511420121401
61200035541
7222153541
oct63216065
927257077
1013442101
117651282
124602bb1
132a2850a
141adca21
1512a7ca1
hexcd1c35

13442101 has 8 divisors (see below), whose sum is σ = 14479520. Its totient is φ = 12437712.

The previous prime is 13442083. The next prime is 13442111. The reversal of 13442101 is 10124431.

13442101 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13442101 - 25 = 13442069 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13442111) 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, 7410 + ... + 9043.

It is an arithmetic number, because the mean of its divisors is an integer number (1809940).

Almost surely, 213442101 is an apocalyptic number.

It is an amenable number.

13442101 is a deficient number, since it is larger than the sum of its proper divisors (1037419).

13442101 is a wasteful number, since it uses less digits than its factorization.

13442101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16515.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 13442101 is about 3666.3470921341. The cubic root of 13442101 is about 237.7692665325.

Adding to 13442101 its reverse (10124431), we get a palindrome (23566532).

The spelling of 13442101 in words is "thirteen million, four hundred forty-two thousand, one hundred one".

Divisors: 1 19 43 817 16453 312607 707479 13442101