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BaseRepresentation
bin1011010000110…
…00011101101001
320120202200021111
411220120131221
5143141101131
613212510321
72224666456
oct550303551
9216680244
1094472041
1149366274
122777b3a1
1316759621
14c79282d
158461ab1
hex5a18769

94472041 has 4 divisors (see below), whose sum is σ = 94540500. Its totient is φ = 94403584.

The previous prime is 94471997. The next prime is 94472057. The reversal of 94472041 is 14027449.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 14027449 = 33142379.

It can be written as a sum of positive squares in 2 ways, for example, as 13111641 + 81360400 = 3621^2 + 9020^2 .

It is a cyclic number.

It is not a de Polignac number, because 94472041 - 29 = 94471529 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 94471994 and 94472012.

It is not an unprimeable number, because it can be changed into a prime (94472141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32116 + ... + 34933.

It is an arithmetic number, because the mean of its divisors is an integer number (23635125).

It is a 1380-hyperperfect number.

Almost surely, 294472041 is an apocalyptic number.

It is an amenable number.

94472041 is a deficient number, since it is larger than the sum of its proper divisors (68459).

94472041 is a wasteful number, since it uses less digits than its factorization.

94472041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68458.

The product of its (nonzero) digits is 8064, while the sum is 31.

The square root of 94472041 is about 9719.6728854422. The cubic root of 94472041 is about 455.4434207203.

The spelling of 94472041 in words is "ninety-four million, four hundred seventy-two thousand, forty-one".

Divisors: 1 1409 67049 94472041