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36645330 = 2358314717
BaseRepresentation
bin1000101111001…
…0100111010010
32112221202221110
42023302213102
533340122310
63345234150
7623323461
oct213624722
975852843
1036645330
111975a1a7
1210332956
137790937
144c1c9d8
15333cd20
hex22f29d2

36645330 has 32 divisors (see below), whose sum is σ = 89014464. Its totient is φ = 9653696.

The previous prime is 36645293. The next prime is 36645337. The reversal of 36645330 is 3354663.

36645330 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (36645337) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4869 + ... + 9848.

It is an arithmetic number, because the mean of its divisors is an integer number (2781702).

Almost surely, 236645330 is an apocalyptic number.

36645330 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

36645330 is an abundant number, since it is smaller than the sum of its proper divisors (52369134).

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

36645330 is a wasteful number, since it uses less digits than its factorization.

36645330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14810.

The product of its (nonzero) digits is 19440, while the sum is 30.

The square root of 36645330 is about 6053.5386345509. The cubic root of 36645330 is about 332.1540449793.

Adding to 36645330 its reverse (3354663), we get a palindrome (39999993).

The spelling of 36645330 in words is "thirty-six million, six hundred forty-five thousand, three hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 83 166 249 415 498 830 1245 2490 14717 29434 44151 73585 88302 147170 220755 441510 1221511 2443022 3664533 6107555 7329066 12215110 18322665 36645330