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83500982 = 241750491
BaseRepresentation
bin1001111101000…
…01111110110110
312211010021210222
410332201332312
5132334012412
612141414342
72032514045
oct476417666
9184107728
1083500982
1143152584
1223b6a3b2
13143b7a86
14b13855c
1574e6072
hex4fa1fb6

83500982 has 4 divisors (see below), whose sum is σ = 125251476. Its totient is φ = 41750490.

The previous prime is 83500951. The next prime is 83500987. The reversal of 83500982 is 28900538.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 28900538 = 214450269.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83500987) by changing a digit.

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 as a sum of consecutive naturals, namely, 20875244 + ... + 20875247.

It is an arithmetic number, because the mean of its divisors is an integer number (31312869).

Almost surely, 283500982 is an apocalyptic number.

83500982 is a deficient number, since it is larger than the sum of its proper divisors (41750494).

83500982 is a wasteful number, since it uses less digits than its factorization.

83500982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41750493.

The product of its (nonzero) digits is 17280, while the sum is 35.

The square root of 83500982 is about 9137.8871737399. The cubic root of 83500982 is about 437.0829453643.

The spelling of 83500982 in words is "eighty-three million, five hundred thousand, nine hundred eighty-two".

Divisors: 1 2 41750491 83500982