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83670714 = 2324648373
BaseRepresentation
bin1001111110010…
…11011010111010
312211102220122100
410333023122322
5132404430324
612145204230
72034121641
oct477133272
9184386570
1083670714
1143259056
1224030676
13144470ca
14b180358
15752b4c9
hex4fcb6ba

83670714 has 12 divisors (see below), whose sum is σ = 181286586. Its totient is φ = 27890232.

The previous prime is 83670707. The next prime is 83670751. The reversal of 83670714 is 41707638.

It can be written as a sum of positive squares in only one way, i.e., 79121025 + 4549689 = 8895^2 + 2133^2 .

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2324169 + ... + 2324204.

Almost surely, 283670714 is an apocalyptic number.

83670714 is an abundant number, since it is smaller than the sum of its proper divisors (97615872).

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

83670714 is a wasteful number, since it uses less digits than its factorization.

83670714 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4648381 (or 4648378 counting only the distinct ones).

The product of its (nonzero) digits is 28224, while the sum is 36.

The square root of 83670714 is about 9147.1697262049. The cubic root of 83670714 is about 437.3788969843.

The spelling of 83670714 in words is "eighty-three million, six hundred seventy thousand, seven hundred fourteen".

Divisors: 1 2 3 6 9 18 4648373 9296746 13945119 27890238 41835357 83670714