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36430472 = 2313350293
BaseRepresentation
bin1000101011111…
…0001010001000
32112112212012202
42022332022020
533311233342
63340455332
7621440201
oct212761210
975485182
1036430472
1119622831
121024a548
137716bc0
144ba45a8
1532e9332
hex22be288

36430472 has 16 divisors (see below), whose sum is σ = 73561740. Its totient is φ = 16814016.

The previous prime is 36430463. The next prime is 36430477. The reversal of 36430472 is 27403463.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 36409156 + 21316 = 6034^2 + 146^2 .

It is not an unprimeable number, because it can be changed into a prime (36430477) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 175043 + ... + 175250.

Almost surely, 236430472 is an apocalyptic number.

It is an amenable number.

36430472 is an abundant number, since it is smaller than the sum of its proper divisors (37131268).

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

36430472 is a wasteful number, since it uses less digits than its factorization.

36430472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 350312 (or 350308 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 29.

The square root of 36430472 is about 6035.7660657120. The cubic root of 36430472 is about 331.5036129694.

The spelling of 36430472 in words is "thirty-six million, four hundred thirty thousand, four hundred seventy-two".

Divisors: 1 2 4 8 13 26 52 104 350293 700586 1401172 2802344 4553809 9107618 18215236 36430472