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94808689 = 1937157859
BaseRepresentation
bin1011010011010…
…10101001110001
320121101210001221
411221222221301
5143232334224
613224025041
72230601113
oct551525161
9217353057
1094808689
1149576198
1227902181
1316846921
14c83d3b3
1584cb6e4
hex5a6aa71

94808689 has 16 divisors (see below), whose sum is σ = 103268800. Its totient is φ = 86733504.

The previous prime is 94808683. The next prime is 94808717. The reversal of 94808689 is 98680849.

It is a cyclic number.

It is not a de Polignac number, because 94808689 - 25 = 94808657 is a prime.

It is not an unprimeable number, because it can be changed into a prime (94808683) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 109942 + ... + 110800.

It is an arithmetic number, because the mean of its divisors is an integer number (6454300).

Almost surely, 294808689 is an apocalyptic number.

It is an amenable number.

94808689 is a deficient number, since it is larger than the sum of its proper divisors (8460111).

94808689 is a wasteful number, since it uses less digits than its factorization.

94808689 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1072.

The product of its (nonzero) digits is 995328, while the sum is 52.

The square root of 94808689 is about 9736.9753517199. The cubic root of 94808689 is about 455.9837652602.

The spelling of 94808689 in words is "ninety-four million, eight hundred eight thousand, six hundred eighty-nine".

Divisors: 1 19 37 157 703 859 2983 5809 16321 31783 110371 134863 603877 2562397 4989931 94808689