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114061421 = 8910112689
BaseRepresentation
bin1101100110001…
…11000001101101
321221121220212002
412303013001231
5213144431141
615152422045
72553335405
oct663070155
9257556762
10114061421
1159426041
1232247925
131a827b86
1411211805
15a030e9b
hex6cc706d

114061421 has 8 divisors (see below), whose sum is σ = 116494200. Its totient is φ = 111654400.

The previous prime is 114061411. The next prime is 114061447. The reversal of 114061421 is 124160411.

It can be written as a sum of positive squares in 4 ways, for example, as 9796900 + 104264521 = 3130^2 + 10211^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-114061421 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 114061393 and 114061402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (114061411) 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, 2645 + ... + 15333.

It is an arithmetic number, because the mean of its divisors is an integer number (14561775).

Almost surely, 2114061421 is an apocalyptic number.

It is an amenable number.

114061421 is a deficient number, since it is larger than the sum of its proper divisors (2432779).

114061421 is a wasteful number, since it uses less digits than its factorization.

114061421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12879.

The product of its (nonzero) digits is 192, while the sum is 20.

The square root of 114061421 is about 10679.9541665683. The cubic root of 114061421 is about 484.9678244145.

The spelling of 114061421 in words is "one hundred fourteen million, sixty-one thousand, four hundred twenty-one".

Divisors: 1 89 101 8989 12689 1129321 1281589 114061421