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36380002 = 218190001
BaseRepresentation
bin1000101011000…
…1110101100010
32112110021222111
42022301311202
533303130002
63335425534
7621140101
oct212616542
975407874
1036380002
111959891a
12102252aa
1376c9c39
144b90038
1532d93d7
hex22b1d62

36380002 has 4 divisors (see below), whose sum is σ = 54570006. Its totient is φ = 18190000.

The previous prime is 36379999. The next prime is 36380023. The reversal of 36380002 is 20008363.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 20008363 = 23983717.

It can be written as a sum of positive squares in only one way, i.e., 29041321 + 7338681 = 5389^2 + 2709^2 .

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9094999 + ... + 9095002.

Almost surely, 236380002 is an apocalyptic number.

36380002 is a deficient number, since it is larger than the sum of its proper divisors (18190004).

36380002 is a wasteful number, since it uses less digits than its factorization.

36380002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18190003.

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 36380002 is about 6031.5837057940. The cubic root of 36380002 is about 331.3504562060.

Adding to 36380002 its reverse (20008363), we get a palindrome (56388365).

The spelling of 36380002 in words is "thirty-six million, three hundred eighty thousand, two".

Divisors: 1 2 18190001 36380002