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310045014 = 232172344053
BaseRepresentation
bin10010011110101…
…110100101010110
3210121101220210200
4102132232211112
51113332420024
650433201330
710453224216
oct2236564526
9717356720
10310045014
1114a015454
1287a00246
134c306cb6
142d26a246
151c3452c9
hex127ae956

310045014 has 48 divisors (see below), whose sum is σ = 742221792. Its totient is φ = 93037824.

The previous prime is 310045009. The next prime is 310045027. The reversal of 310045014 is 410540013.

It is a happy number.

310045014 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×3100450142 = 192255821412520392, 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 23 ways as a sum of consecutive naturals, for example, 14989 + ... + 29064.

It is an arithmetic number, because the mean of its divisors is an integer number (15462954).

Almost surely, 2310045014 is an apocalyptic number.

310045014 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

310045014 is an abundant number, since it is smaller than the sum of its proper divisors (432176778).

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

310045014 is a wasteful number, since it uses less digits than its factorization.

310045014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44101 (or 44098 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 310045014 is about 17608.0951269579. The cubic root of 310045014 is about 676.8227017141.

Adding to 310045014 its reverse (410540013), we get a palindrome (720585027).

The spelling of 310045014 in words is "three hundred ten million, forty-five thousand, fourteen".

Divisors: 1 2 3 6 9 17 18 23 34 46 51 69 102 138 153 207 306 391 414 782 1173 2346 3519 7038 44053 88106 132159 264318 396477 748901 792954 1013219 1497802 2026438 2246703 3039657 4493406 6079314 6740109 9118971 13480218 17224723 18237942 34449446 51674169 103348338 155022507 310045014