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77035230 = 2325855947
BaseRepresentation
bin1001001011101…
…11011011011110
312100221210110200
410211313123132
5124210111410
611351044330
71623534336
oct445673336
9170853420
1077035230
113a536788
12219706a6
1312c62a9c
14a3340c6
156b6a3c0
hex49776de

77035230 has 24 divisors (see below), whose sum is σ = 200291832. Its totient is φ = 20542704.

The previous prime is 77035207. The next prime is 77035243. The reversal of 77035230 is 3253077.

It is a super-2 number, since 2×770352302 = 11868853322305800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 77035194 and 77035203.

It is a congruent number.

It is an unprimeable number.

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 in 11 ways as a sum of consecutive naturals, for example, 427884 + ... + 428063.

It is an arithmetic number, because the mean of its divisors is an integer number (8345493).

Almost surely, 277035230 is an apocalyptic number.

77035230 is an abundant number, since it is smaller than the sum of its proper divisors (123256602).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

77035230 is a wasteful number, since it uses less digits than its factorization.

77035230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 855960 (or 855957 counting only the distinct ones).

The product of its (nonzero) digits is 4410, while the sum is 27.

The square root of 77035230 is about 8776.9715733845. The cubic root of 77035230 is about 425.4969596161.

The spelling of 77035230 in words is "seventy-seven million, thirty-five thousand, two hundred thirty".

Divisors: 1 2 3 5 6 9 10 15 18 30 45 90 855947 1711894 2567841 4279735 5135682 7703523 8559470 12839205 15407046 25678410 38517615 77035230