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83116252 = 2220779063
BaseRepresentation
bin1001111010001…
…00000011011100
312210101202001201
410331010003130
5132234210002
612125245244
72026322302
oct475040334
9183352051
1083116252
1142a0a51a
1223a03824
13142b191b
14b078272
15746c087
hex4f440dc

83116252 has 6 divisors (see below), whose sum is σ = 145453448. Its totient is φ = 41558124.

The previous prime is 83116249. The next prime is 83116261. The reversal of 83116252 is 25261138.

It is a super-2 number, since 2×831162522 = 13816622693055008, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 83116252.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10389528 + ... + 10389535.

Almost surely, 283116252 is an apocalyptic number.

It is an amenable number.

83116252 is a deficient number, since it is larger than the sum of its proper divisors (62337196).

83116252 is a wasteful number, since it uses less digits than its factorization.

83116252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20779067 (or 20779065 counting only the distinct ones).

The product of its digits is 2880, while the sum is 28.

The square root of 83116252 is about 9116.8115040292. The cubic root of 83116252 is about 436.4106265316.

The spelling of 83116252 in words is "eighty-three million, one hundred sixteen thousand, two hundred fifty-two".

Divisors: 1 2 4 20779063 41558126 83116252