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387394 = 2725967
BaseRepresentation
bin1011110100101000010
3201200101221
41132211002
544344034
612145254
73202300
oct1364502
9650357
10387394
11245067
1216822a
13107437
14a1270
1579bb4
hex5e942

387394 has 24 divisors (see below), whose sum is σ = 697680. Its totient is φ = 160776.

The previous prime is 387371. The next prime is 387397. The reversal of 387394 is 493783.

387394 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×3873942 = 300148222472, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (387397) 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, 5749 + ... + 5815.

It is an arithmetic number, because the mean of its divisors is an integer number (29070).

2387394 is an apocalyptic number.

387394 is a deficient number, since it is larger than the sum of its proper divisors (310286).

387394 is a wasteful number, since it uses less digits than its factorization.

387394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142 (or 135 counting only the distinct ones).

The product of its digits is 18144, while the sum is 34.

The square root of 387394 is about 622.4098328272. The cubic root of 387394 is about 72.8983385046.

The spelling of 387394 in words is "three hundred eighty-seven thousand, three hundred ninety-four".

Divisors: 1 2 7 14 49 59 67 98 118 134 413 469 826 938 2891 3283 3953 5782 6566 7906 27671 55342 193697 387394