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387314374 = 21409137443
BaseRepresentation
bin10111000101011…
…111001011000110
3222222210121102211
4113011133023012
51243123024444
6102233254034
712412055266
oct2705371306
9888717384
10387314374
111896a1027
12a986431a
136231c505
14396217a6
1524009c34
hex1715f2c6

387314374 has 8 divisors (see below), whose sum is σ = 581388120. Its totient is φ = 193518336.

The previous prime is 387314371. The next prime is 387314381. The reversal of 387314374 is 473413783.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (387314371) 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, 65904 + ... + 71539.

It is an arithmetic number, because the mean of its divisors is an integer number (72673515).

Almost surely, 2387314374 is an apocalyptic number.

387314374 is a deficient number, since it is larger than the sum of its proper divisors (194073746).

387314374 is a wasteful number, since it uses less digits than its factorization.

387314374 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138854.

The product of its digits is 169344, while the sum is 40.

The square root of 387314374 is about 19680.3042151284. The cubic root of 387314374 is about 728.9334358911.

The spelling of 387314374 in words is "three hundred eighty-seven million, three hundred fourteen thousand, three hundred seventy-four".

Divisors: 1 2 1409 2818 137443 274886 193657187 387314374