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83946948 = 22318773727
BaseRepresentation
bin1010000000011…
…10110111000100
312211221221120020
411000032313010
5132442300243
612155135140
72036352201
oct500166704
9184857506
1083946948
1143427648
12241444b0
1314512a67
14b212ca8
157583283
hex500edc4

83946948 has 24 divisors (see below), whose sum is σ = 196033152. Its totient is φ = 27959904.

The previous prime is 83946931. The next prime is 83946949. The reversal of 83946948 is 84964938.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 83946948.

It is not an unprimeable number, because it can be changed into a prime (83946949) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20661 + ... + 24387.

It is an arithmetic number, because the mean of its divisors is an integer number (8168048).

Almost surely, 283946948 is an apocalyptic number.

It is an amenable number.

83946948 is an abundant number, since it is smaller than the sum of its proper divisors (112086204).

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

83946948 is a wasteful number, since it uses less digits than its factorization.

83946948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5611 (or 5609 counting only the distinct ones).

The product of its digits is 1492992, while the sum is 51.

The square root of 83946948 is about 9162.2567089118. The cubic root of 83946948 is about 437.8596952665.

The spelling of 83946948 in words is "eighty-three million, nine hundred forty-six thousand, nine hundred forty-eight".

Divisors: 1 2 3 4 6 12 1877 3727 3754 5631 7454 7508 11181 11262 14908 22362 22524 44724 6995579 13991158 20986737 27982316 41973474 83946948