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83024963 = 722323203
BaseRepresentation
bin1001111001011…
…01110001000011
312210020002211122
410330231301003
5132223244323
612123302455
72025462200
oct474556103
9183202748
1083024963
114295797a
122397aa2b
131427c1c8
14b052ca7
15744eec8
hex4f2dc43

83024963 has 18 divisors (see below), whose sum is σ = 100993284. Its totient is φ = 68048904.

The previous prime is 83024947. The next prime is 83024969. The reversal of 83024963 is 36942038.

It is a happy number.

It is not a de Polignac number, because 83024963 - 24 = 83024947 is a prime.

It is not an unprimeable number, because it can be changed into a prime (83024969) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 24320 + ... + 27522.

It is an arithmetic number, because the mean of its divisors is an integer number (5610738).

Almost surely, 283024963 is an apocalyptic number.

83024963 is a deficient number, since it is larger than the sum of its proper divisors (17968321).

83024963 is a wasteful number, since it uses less digits than its factorization.

83024963 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3263 (or 3233 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 35.

The square root of 83024963 is about 9111.8034987592. The cubic root of 83024963 is about 436.2507938344.

The spelling of 83024963 in words is "eighty-three million, twenty-four thousand, nine hundred sixty-three".

Divisors: 1 7 23 49 161 529 1127 3203 3703 22421 25921 73669 156947 515683 1694387 3609781 11860709 83024963