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94809474 = 23353157211
BaseRepresentation
bin1011010011010…
…10110110000010
320121101211011000
411221222312002
5143232400344
613224032430
72230603314
oct551526602
9217354130
1094809474
1149576841
1227902716
13168470a6
14c83d7b4
1584cba69
hex5a6ad82

94809474 has 64 divisors (see below), whose sum is σ = 217054080. Its totient is φ = 30663360.

The previous prime is 94809469. The next prime is 94809509. The reversal of 94809474 is 47490849.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 449229 + ... + 449439.

It is an arithmetic number, because the mean of its divisors is an integer number (3391470).

Almost surely, 294809474 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 94809474, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (108527040).

94809474 is an abundant number, since it is smaller than the sum of its proper divisors (122244606).

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

94809474 is a wasteful number, since it uses less digits than its factorization.

94809474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 432 (or 426 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 45.

The square root of 94809474 is about 9737.0156618956. The cubic root of 94809474 is about 455.9850237464.

The spelling of 94809474 in words is "ninety-four million, eight hundred nine thousand, four hundred seventy-four".

Divisors: 1 2 3 6 9 18 27 53 54 106 157 159 211 314 318 422 471 477 633 942 954 1266 1413 1431 1899 2826 2862 3798 4239 5697 8321 8478 11183 11394 16642 22366 24963 33127 33549 49926 66254 67098 74889 99381 100647 149778 198762 201294 224667 298143 301941 449334 596286 603882 894429 1755731 1788858 3511462 5267193 10534386 15801579 31603158 47404737 94809474