Search a number
-
+
134489124 = 2232721129239
BaseRepresentation
bin10000000010000…
…10010000100100
3100101001202101200
420001002100210
5233412122444
621202322500
73222065400
oct1001022044
9311052350
10134489124
1169a08740
1239059430
1321b2ab83
1413c0c100
15bc18969
hex8042424

134489124 has 216 divisors, whose sum is σ = 448156800. Its totient is φ = 33586560.

The previous prime is 134489111. The next prime is 134489171. The reversal of 134489124 is 421984431.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 562597 + ... + 562835.

It is an arithmetic number, because the mean of its divisors is an integer number (2074800).

Almost surely, 2134489124 is an apocalyptic number.

134489124 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 134489124, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (224078400).

134489124 is an abundant number, since it is smaller than the sum of its proper divisors (313667676).

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

134489124 is a wasteful number, since it uses less digits than its factorization.

134489124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 303 (or 291 counting only the distinct ones).

The product of its digits is 27648, while the sum is 36.

The square root of 134489124 is about 11596.9445976085. The cubic root of 134489124 is about 512.3448655180.

The spelling of 134489124 in words is "one hundred thirty-four million, four hundred eighty-nine thousand, one hundred twenty-four".