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395874113 = 1273117119
BaseRepresentation
bin10111100110001…
…000111101000001
31000120220111012012
4113212020331001
51302320432423
6103140542305
712544605635
oct2746107501
91016814165
10395874113
11193508098
12b06b1995
136402864b
143a80cdc5
1524b4b078
hex17988f41

395874113 has 4 divisors (see below), whose sum is σ = 398991360. Its totient is φ = 392756868.

The previous prime is 395874107. The next prime is 395874131. The reversal of 395874113 is 311478593.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 311478593 = 793942767.

It is a cyclic number.

It is not a de Polignac number, because 395874113 - 24 = 395874097 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (395874163) 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, 1558433 + ... + 1558686.

It is an arithmetic number, because the mean of its divisors is an integer number (99747840).

Almost surely, 2395874113 is an apocalyptic number.

It is an amenable number.

395874113 is a deficient number, since it is larger than the sum of its proper divisors (3117247).

395874113 is a wasteful number, since it uses less digits than its factorization.

395874113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3117246.

The product of its digits is 90720, while the sum is 41.

The square root of 395874113 is about 19896.5854608272. The cubic root of 395874113 is about 734.2642230444.

The spelling of 395874113 in words is "three hundred ninety-five million, eight hundred seventy-four thousand, one hundred thirteen".

Divisors: 1 127 3117119 395874113