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385926 = 23131491
BaseRepresentation
bin1011110001110000110
3201121101120
41132032012
544322201
612134410
73165102
oct1361606
9647346
10385926
11243a52
12167406
13106878
14a0902
1579536
hex5e386

385926 has 16 divisors (see below), whose sum is σ = 779328. Its totient is φ = 127400.

The previous prime is 385907. The next prime is 385927. The reversal of 385926 is 629583.

It is a happy number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (385927) 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, 541 + ... + 1031.

It is an arithmetic number, because the mean of its divisors is an integer number (48708).

2385926 is an apocalyptic number.

385926 is an abundant number, since it is smaller than the sum of its proper divisors (393402).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

385926 is a wasteful number, since it uses less digits than its factorization.

385926 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 627.

The product of its digits is 12960, while the sum is 33.

The square root of 385926 is about 621.2294262187. The cubic root of 385926 is about 72.8061410510.

The spelling of 385926 in words is "three hundred eighty-five thousand, nine hundred twenty-six".

Divisors: 1 2 3 6 131 262 393 491 786 982 1473 2946 64321 128642 192963 385926