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144014310 = 2325111743199
BaseRepresentation
bin10001001010101…
…11101111100110
3101000222200111100
420211113233212
5243331424220
622142420530
73366046536
oct1045275746
9330880440
10144014310
11743240a0
1240291746
1323ab458b
14151ab4c6
15c99ad90
hex8957be6

144014310 has 192 divisors, whose sum is σ = 444787200. Its totient is φ = 31933440.

The previous prime is 144014309. The next prime is 144014333. The reversal of 144014310 is 13410441.

It is a super-2 number, since 2×1440143102 = 41480242969552200, which contains 22 as substring.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 723591 + ... + 723789.

It is an arithmetic number, because the mean of its divisors is an integer number (2316600).

Almost surely, 2144014310 is an apocalyptic number.

144014310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 144014310, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (222393600).

144014310 is an abundant number, since it is smaller than the sum of its proper divisors (300772890).

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

144014310 is a wasteful number, since it uses less digits than its factorization.

144014310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 283 (or 280 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 144014310 is about 12000.5962351877. The cubic root of 144014310 is about 524.1656406784.

Adding to 144014310 its reverse (13410441), we get a palindrome (157424751).

The spelling of 144014310 in words is "one hundred forty-four million, fourteen thousand, three hundred ten".