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2014540 = 225119157
BaseRepresentation
bin111101011110101001100
310210100102121
413223311030
51003431130
6111102324
723060203
oct7536514
93710377
102014540
111156610
128119a4
13556c48
143a623a
1529bd7a
hex1ebd4c

2014540 has 24 divisors (see below), whose sum is σ = 4615632. Its totient is φ = 732480.

The previous prime is 2014511. The next prime is 2014549. The reversal of 2014540 is 454102.

It is not an unprimeable number, because it can be changed into a prime (2014549) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4359 + ... + 4798.

It is an arithmetic number, because the mean of its divisors is an integer number (192318).

22014540 is an apocalyptic number.

2014540 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2014540 is an abundant number, since it is smaller than the sum of its proper divisors (2601092).

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

2014540 is a wasteful number, since it uses less digits than its factorization.

2014540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9177 (or 9175 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 16.

The square root of 2014540 is about 1419.3449193202. The cubic root of 2014540 is about 126.2966889370.

Adding to 2014540 its reverse (454102), we get a palindrome (2468642).

The spelling of 2014540 in words is "two million, fourteen thousand, five hundred forty".

Divisors: 1 2 4 5 10 11 20 22 44 55 110 220 9157 18314 36628 45785 91570 100727 183140 201454 402908 503635 1007270 2014540