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121414027 = 797178813
BaseRepresentation
bin1110011110010…
…10000110001011
322110110110201211
413033022012023
5222040222102
620014153551
73003000520
oct717120613
9273413654
10121414027
1162598179
12347b28b7
131c200727
14121a7147
15a9d47d7
hex73ca18b

121414027 has 8 divisors (see below), whose sum is σ = 140190176. Its totient is φ = 102995712.

The previous prime is 121414021. The next prime is 121414037. The reversal of 121414027 is 720414121.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 121414027 - 27 = 121413899 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 121413989 and 121414007.

It is not an unprimeable number, because it can be changed into a prime (121414021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 88728 + ... + 90085.

It is an arithmetic number, because the mean of its divisors is an integer number (17523772).

Almost surely, 2121414027 is an apocalyptic number.

121414027 is a deficient number, since it is larger than the sum of its proper divisors (18776149).

121414027 is an equidigital number, since it uses as much as digits as its factorization.

121414027 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178917.

The product of its (nonzero) digits is 448, while the sum is 22.

The square root of 121414027 is about 11018.8033379310. The cubic root of 121414027 is about 495.1722381266.

Adding to 121414027 its reverse (720414121), we get a palindrome (841828148).

The spelling of 121414027 in words is "one hundred twenty-one million, four hundred fourteen thousand, twenty-seven".

Divisors: 1 7 97 679 178813 1251691 17344861 121414027