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83782852 = 2220945713
BaseRepresentation
bin1001111111001…
…10110011000100
312211122121110121
410333212303010
5132422022402
612151431324
72035066606
oct477466304
9184577417
1083782852
114332532a
1224085544
131448616a
14b1ad176
15754e837
hex4fe6cc4

83782852 has 6 divisors (see below), whose sum is σ = 146619998. Its totient is φ = 41891424.

The previous prime is 83782847. The next prime is 83782861. The reversal of 83782852 is 25828738.

It can be written as a sum of positive squares in only one way, i.e., 72182016 + 11600836 = 8496^2 + 3406^2 .

It is a junction number, because it is equal to n+sod(n) for n = 83782799 and 83782808.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10472853 + ... + 10472860.

Almost surely, 283782852 is an apocalyptic number.

It is an amenable number.

83782852 is a deficient number, since it is larger than the sum of its proper divisors (62837146).

83782852 is a wasteful number, since it uses less digits than its factorization.

83782852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20945717 (or 20945715 counting only the distinct ones).

The product of its digits is 215040, while the sum is 43.

The square root of 83782852 is about 9153.2973293781. The cubic root of 83782852 is about 437.5742058620.

The spelling of 83782852 in words is "eighty-three million, seven hundred eighty-two thousand, eight hundred fifty-two".

Divisors: 1 2 4 20945713 41891426 83782852