Search a number
-
+
134850744 = 23347231137
BaseRepresentation
bin10000000100110…
…10100010111000
3100101202010110000
420002122202320
5234010210434
621214153000
73225132600
oct1002324270
9311663400
10134850744
116a1353a6
12391b2760
1321c26652
1413ca3c00
15bc8ab99
hex809a8b8

134850744 has 240 divisors, whose sum is σ = 456857280. Its totient is φ = 37013760.

The previous prime is 134850739. The next prime is 134850757. The reversal of 134850744 is 447058431.

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

It is a junction number, because it is equal to n+sod(n) for n = 134850699 and 134850708.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 984244 + ... + 984380.

It is an arithmetic number, because the mean of its divisors is an integer number (1903572).

Almost surely, 2134850744 is an apocalyptic number.

134850744 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 134850744, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (228428640).

134850744 is an abundant number, since it is smaller than the sum of its proper divisors (322006536).

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

134850744 is a wasteful number, since it uses less digits than its factorization.

134850744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 200 (or 180 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 36.

The square root of 134850744 is about 11612.5253067539. The cubic root of 134850744 is about 512.8036593465.

The spelling of 134850744 in words is "one hundred thirty-four million, eight hundred fifty thousand, seven hundred forty-four".