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83203116 = 2237987767
BaseRepresentation
bin1001111010110…
…01010000101100
312210120011012220
410331121100230
5132244444431
612131155340
72030133453
oct475312054
9183504186
1083203116
1142a69807
1223a45b50
1314312319
14b09bb9a
157487b96
hex4f5942c

83203116 has 24 divisors (see below), whose sum is σ = 196600320. Its totient is φ = 27382992.

The previous prime is 83203111. The next prime is 83203123. The reversal of 83203116 is 61130238.

It is not an unprimeable number, because it can be changed into a prime (83203111) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 42936 + ... + 44831.

It is an arithmetic number, because the mean of its divisors is an integer number (8191680).

Almost surely, 283203116 is an apocalyptic number.

It is an amenable number.

83203116 is an abundant number, since it is smaller than the sum of its proper divisors (113397204).

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

83203116 is a wasteful number, since it uses less digits than its factorization.

83203116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87853 (or 87851 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 83203116 is about 9121.5742062431. The cubic root of 83203116 is about 436.5626031247.

The spelling of 83203116 in words is "eighty-three million, two hundred three thousand, one hundred sixteen".

Divisors: 1 2 3 4 6 12 79 158 237 316 474 948 87767 175534 263301 351068 526602 1053204 6933593 13867186 20800779 27734372 41601558 83203116