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331140114 = 23222978009
BaseRepresentation
bin10011101111001…
…100110000010010
3212002002122211200
4103233030300102
51134232440424
652505252030
711130434034
oct2357146022
9762078750
10331140114
1115aa13518
1292a94016
13537b19c6
1431d9bc54
151e1108c9
hex13bccc12

331140114 has 24 divisors (see below), whose sum is σ = 717872220. Its totient is φ = 110318208.

The previous prime is 331140101. The next prime is 331140137. The reversal of 331140114 is 411041133.

It can be written as a sum of positive squares in 2 ways, for example, as 329967225 + 1172889 = 18165^2 + 1083^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 37342 + ... + 45350.

Almost surely, 2331140114 is an apocalyptic number.

331140114 is an abundant number, since it is smaller than the sum of its proper divisors (386732106).

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

331140114 is a wasteful number, since it uses less digits than its factorization.

331140114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10314 (or 10311 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 331140114 is about 18197.2556722161. The cubic root of 331140114 is about 691.8372335395.

Adding to 331140114 its reverse (411041133), we get a palindrome (742181247).

The spelling of 331140114 in words is "three hundred thirty-one million, one hundred forty thousand, one hundred fourteen".

Divisors: 1 2 3 6 9 18 2297 4594 6891 8009 13782 16018 20673 24027 41346 48054 72081 144162 18396673 36793346 55190019 110380038 165570057 331140114