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121614371 = 295997001
BaseRepresentation
bin1110011111110…
…11000000100011
322110211122112222
413033323000203
5222113124441
620022341255
73004463564
oct717730043
9273748488
10121614371
116271474a
123488a82b
131c270988
141221a16b
15aa23d4b
hex73fb023

121614371 has 8 divisors (see below), whose sum is σ = 126036000. Its totient is φ = 117208000.

The previous prime is 121614359. The next prime is 121614397. The reversal of 121614371 is 173416121.

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 121614371 - 222 = 117420067 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 121614371.

It is not an unprimeable number, because it can be changed into a prime (121614071) 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, 13871 + ... + 20871.

It is an arithmetic number, because the mean of its divisors is an integer number (15754500).

Almost surely, 2121614371 is an apocalyptic number.

121614371 is a deficient number, since it is larger than the sum of its proper divisors (4421629).

121614371 is an equidigital number, since it uses as much as digits as its factorization.

121614371 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7629.

The product of its digits is 1008, while the sum is 26.

The square root of 121614371 is about 11027.8905961204. The cubic root of 121614371 is about 495.4444479465. Note that the first 5 decimals are identical.

The spelling of 121614371 in words is "one hundred twenty-one million, six hundred fourteen thousand, three hundred seventy-one".

Divisors: 1 29 599 7001 17371 203029 4193599 121614371