Search a number
-
+
137916250 = 254195807
BaseRepresentation
bin10000011100001…
…10111101011010
3100121111212112021
420032012331122
5240301310000
621404005054
73263161123
oct1016067532
9317455467
10137916250
117093957a
123a23078a
132275aa64
141446104a
15c19411a
hex8386f5a

137916250 has 40 divisors (see below), whose sum is σ = 272162880. Its totient is φ = 52254000.

The previous prime is 137916221. The next prime is 137916253. The reversal of 137916250 is 52619731.

137916250 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (137916253) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 20847 + ... + 26653.

It is an arithmetic number, because the mean of its divisors is an integer number (6804072).

Almost surely, 2137916250 is an apocalyptic number.

137916250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

137916250 is a deficient number, since it is larger than the sum of its proper divisors (134246630).

137916250 is an equidigital number, since it uses as much as digits as its factorization.

137916250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5848 (or 5833 counting only the distinct ones).

The product of its (nonzero) digits is 11340, while the sum is 34.

The square root of 137916250 is about 11743.7749467537. The cubic root of 137916250 is about 516.6603652833.

The spelling of 137916250 in words is "one hundred thirty-seven million, nine hundred sixteen thousand, two hundred fifty".

Divisors: 1 2 5 10 19 25 38 50 95 125 190 250 475 625 950 1250 2375 4750 5807 11614 11875 23750 29035 58070 110333 145175 220666 290350 551665 725875 1103330 1451750 2758325 3629375 5516650 7258750 13791625 27583250 68958125 137916250