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121446102 = 2320241017
BaseRepresentation
bin1110011110100…
…01111011010110
322110112002201210
413033101323112
5222042233402
620015002250
73003163161
oct717217326
9273462653
10121446102
116260a288
1234809386
131c2121cb
14121b4ad8
15a9de06c
hex73d1ed6

121446102 has 8 divisors (see below), whose sum is σ = 242892216. Its totient is φ = 40482032.

The previous prime is 121446097. The next prime is 121446103. The reversal of 121446102 is 201644121.

It is a happy number.

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

121446102 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121446103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10120503 + ... + 10120514.

It is an arithmetic number, because the mean of its divisors is an integer number (30361527).

Almost surely, 2121446102 is an apocalyptic number.

121446102 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

121446102 is a wasteful number, since it uses less digits than its factorization.

121446102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20241022.

The product of its (nonzero) digits is 384, while the sum is 21.

The square root of 121446102 is about 11020.2587083970. The cubic root of 121446102 is about 495.2158389403.

The spelling of 121446102 in words is "one hundred twenty-one million, four hundred forty-six thousand, one hundred two".

Divisors: 1 2 3 6 20241017 40482034 60723051 121446102