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94684709 = 721932341
BaseRepresentation
bin1011010010011…
…00011000100101
320121011111000002
411221030120211
5143214402314
613221231045
72226543500
oct551143045
9217144002
1094684709
11494a1029
1227862485
1316802372
14c80a137
1584a4ade
hex5a4c625

94684709 has 6 divisors (see below), whose sum is σ = 110143494. Its totient is φ = 81158280.

The previous prime is 94684693. The next prime is 94684729. The reversal of 94684709 is 90748649.

It can be written as a sum of positive squares in only one way, i.e., 65254084 + 29430625 = 8078^2 + 5425^2 .

It is not a de Polignac number, because 94684709 - 24 = 94684693 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (94684729) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 966122 + ... + 966219.

It is an arithmetic number, because the mean of its divisors is an integer number (18357249).

Almost surely, 294684709 is an apocalyptic number.

It is an amenable number.

94684709 is a deficient number, since it is larger than the sum of its proper divisors (15458785).

94684709 is a wasteful number, since it uses less digits than its factorization.

94684709 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1932355 (or 1932348 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 47.

The square root of 94684709 is about 9730.6068156102. The cubic root of 94684709 is about 455.7849173552.

The spelling of 94684709 in words is "ninety-four million, six hundred eighty-four thousand, seven hundred nine".

Divisors: 1 7 49 1932341 13526387 94684709