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121107414 = 2322818849
BaseRepresentation
bin1110011011111…
…11001111010110
322102212220010210
413031333033112
5222000414124
620003430250
73000252561
oct715771726
9272786123
10121107414
11623a887a
1234685386
131c123cbc
14121274d8
15a973a29
hex737f3d6

121107414 has 16 divisors (see below), whose sum is σ = 242348400. Its totient is φ = 40346880.

The previous prime is 121107409. The next prime is 121107457. The reversal of 121107414 is 414701121.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9262 + ... + 18110.

It is an arithmetic number, because the mean of its divisors is an integer number (15146775).

Almost surely, 2121107414 is an apocalyptic number.

121107414 is an abundant number, since it is smaller than the sum of its proper divisors (121240986).

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

121107414 is a wasteful number, since it uses less digits than its factorization.

121107414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11135.

The product of its (nonzero) digits is 224, while the sum is 21.

The square root of 121107414 is about 11004.8813714642. The cubic root of 121107414 is about 494.7550588993.

Adding to 121107414 its reverse (414701121), we get a palindrome (535808535).

The spelling of 121107414 in words is "one hundred twenty-one million, one hundred seven thousand, four hundred fourteen".

Divisors: 1 2 3 6 2281 4562 6843 8849 13686 17698 26547 53094 20184569 40369138 60553707 121107414