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83033038 = 21110336643
BaseRepresentation
bin1001111001011…
…11101111001110
312210020111220201
410330233233032
5132224024123
612123404114
72025524554
oct474575716
9183214821
1083033038
1142962a50
122398363a
1314282a9a
14b055bd4
1574525ad
hex4f2fbce

83033038 has 16 divisors (see below), whose sum is σ = 137195136. Its totient is φ = 37374840.

The previous prime is 83032997. The next prime is 83033051.

83033038 is nontrivially palindromic in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 83032997 and 83033015.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16056 + ... + 20587.

It is an arithmetic number, because the mean of its divisors is an integer number (8574696).

Almost surely, 283033038 is an apocalyptic number.

83033038 is a deficient number, since it is larger than the sum of its proper divisors (54162098).

83033038 is a wasteful number, since it uses less digits than its factorization.

83033038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36759.

The product of its (nonzero) digits is 5184, while the sum is 28.

The square root of 83033038 is about 9112.2465945561. The cubic root of 83033038 is about 436.2649366128.

The spelling of 83033038 in words is "eighty-three million, thirty-three thousand, thirty-eight".

Divisors: 1 2 11 22 103 206 1133 2266 36643 73286 403073 806146 3774229 7548458 41516519 83033038