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1414728854 = 27112835141
BaseRepresentation
bin101010001010011…
…0000110010010110
310122121001200010222
41110110300302112
510344132310404
6352214314342
750025665630
oct12424606226
93577050128
101414728854
11666639800
123359589b2
13197137886
14d5c67a50
1584303dbe
hex54530c96

1414728854 has 24 divisors (see below), whose sum is σ = 2665773264. Its totient is φ = 551192400.

The previous prime is 1414728851. The next prime is 1414728857. The reversal of 1414728854 is 4588274141.

It is an interprime number because it is at equal distance from previous prime (1414728851) and next prime (1414728857).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1414728851) 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 11 ways as a sum of consecutive naturals, for example, 415877 + ... + 419264.

It is an arithmetic number, because the mean of its divisors is an integer number (111073886).

Almost surely, 21414728854 is an apocalyptic number.

1414728854 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1414728854 is a deficient number, since it is larger than the sum of its proper divisors (1251044410).

1414728854 is a wasteful number, since it uses less digits than its factorization.

1414728854 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 835172 (or 835161 counting only the distinct ones).

The product of its digits is 286720, while the sum is 44.

The square root of 1414728854 is about 37612.8814902554. The cubic root of 1414728854 is about 1122.5983608333.

The spelling of 1414728854 in words is "one billion, four hundred fourteen million, seven hundred twenty-eight thousand, eight hundred fifty-four".

Divisors: 1 2 7 11 14 22 77 121 154 242 847 1694 835141 1670282 5845987 9186551 11691974 18373102 64305857 101052061 128611714 202104122 707364427 1414728854