Search a number
-
+
149734 = 2132443
BaseRepresentation
bin100100100011100110
321121101201
4210203212
514242414
63113114
71162354
oct444346
9247351
10149734
11a2552
127279a
1353200
143c7d4
152e574
hex248e6

149734 has 12 divisors (see below), whose sum is σ = 243756. Its totient is φ = 68952.

The previous prime is 149731. The next prime is 149749. The reversal of 149734 is 437941.

It is a nialpdrome in base 13.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (149731) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 117 + ... + 559.

It is an arithmetic number, because the mean of its divisors is an integer number (20313).

2149734 is an apocalyptic number.

149734 is a deficient number, since it is larger than the sum of its proper divisors (94022).

149734 is a wasteful number, since it uses less digits than its factorization.

149734 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 471 (or 458 counting only the distinct ones).

The product of its digits is 3024, while the sum is 28.

The square root of 149734 is about 386.9547777196. The cubic root of 149734 is about 53.1015024111.

The spelling of 149734 in words is "one hundred forty-nine thousand, seven hundred thirty-four".

Divisors: 1 2 13 26 169 338 443 886 5759 11518 74867 149734