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193274107 = 1314867239
BaseRepresentation
bin10111000010100…
…10000011111011
3111110200100020021
423201102003323
5343434232412
631102311311
74534542235
oct1341220373
9443610207
10193274107
119a109774
1254888537
1331070aa0
141b951255
1511e7b607
hexb8520fb

193274107 has 4 divisors (see below), whose sum is σ = 208141360. Its totient is φ = 178406856.

The previous prime is 193274089. The next prime is 193274117. The reversal of 193274107 is 701472391.

193274107 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 193274107 - 27 = 193273979 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (193274117) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7433607 + ... + 7433632.

It is an arithmetic number, because the mean of its divisors is an integer number (52035340).

Almost surely, 2193274107 is an apocalyptic number.

193274107 is the 8027-th hex number.

193274107 is a deficient number, since it is larger than the sum of its proper divisors (14867253).

193274107 is a wasteful number, since it uses less digits than its factorization.

193274107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14867252.

The product of its (nonzero) digits is 10584, while the sum is 34.

The square root of 193274107 is about 13902.3058159429. The cubic root of 193274107 is about 578.1731131791.

The spelling of 193274107 in words is "one hundred ninety-three million, two hundred seventy-four thousand, one hundred seven".

Divisors: 1 13 14867239 193274107