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20140703 = 1119293323
BaseRepresentation
bin100110011010…
…1001010011111
31101220020211222
41030311022133
520124000303
61555403555
7333123152
oct114651237
941806758
1020140703
1110407010
1268b35bb
13423249b
142963c99
151b7c938
hex133529f

20140703 has 16 divisors (see below), whose sum is σ = 23932800. Its totient is φ = 16742880.

The previous prime is 20140667. The next prime is 20140739. The reversal of 20140703 is 30704102.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (20140667) and next prime (20140739).

It is not a de Polignac number, because 20140703 - 26 = 20140639 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20140763) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4400 + ... + 7722.

It is an arithmetic number, because the mean of its divisors is an integer number (1495800).

Almost surely, 220140703 is an apocalyptic number.

20140703 is a deficient number, since it is larger than the sum of its proper divisors (3792097).

20140703 is a wasteful number, since it uses less digits than its factorization.

20140703 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3382.

The product of its (nonzero) digits is 168, while the sum is 17.

The square root of 20140703 is about 4487.8394579129. The cubic root of 20140703 is about 272.0768192410.

Adding to 20140703 its reverse (30704102), we get a palindrome (50844805).

It can be divided in two parts, 201 and 40703, that added together give a palindrome (40904).

The spelling of 20140703 in words is "twenty million, one hundred forty thousand, seven hundred three".

Divisors: 1 11 19 29 209 319 551 3323 6061 36553 63137 96367 694507 1060037 1830973 20140703