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84433030 = 25111574889
BaseRepresentation
bin1010000100001…
…01100010000110
312212212122100021
411002011202012
5133103324110
612213405354
72043445303
oct502054206
9185778307
1084433030
1143729870
122433985a
1314653096
14b2dc0aa
15762c2da
hex5085886

84433030 has 32 divisors (see below), whose sum is σ = 166885920. Its totient is φ = 30501120.

The previous prime is 84433021. The next prime is 84433043. The reversal of 84433030 is 3033448.

It is a junction number, because it is equal to n+sod(n) for n = 84432986 and 84433004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14826 + ... + 19714.

It is an arithmetic number, because the mean of its divisors is an integer number (5215185).

Almost surely, 284433030 is an apocalyptic number.

84433030 is a deficient number, since it is larger than the sum of its proper divisors (82452890).

84433030 is a wasteful number, since it uses less digits than its factorization.

84433030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5064.

The product of its (nonzero) digits is 3456, while the sum is 25.

The square root of 84433030 is about 9188.7447456113. The cubic root of 84433030 is about 438.7031892440.

Adding to 84433030 its reverse (3033448), we get a palindrome (87466478).

The spelling of 84433030 in words is "eighty-four million, four hundred thirty-three thousand, thirty".

Divisors: 1 2 5 10 11 22 55 110 157 314 785 1570 1727 3454 4889 8635 9778 17270 24445 48890 53779 107558 268895 537790 767573 1535146 3837865 7675730 8443303 16886606 42216515 84433030