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36545420 = 2251827271
BaseRepresentation
bin1000101101101…
…0001110001100
32112202200220002
42023122032030
533323423140
63343143432
7622426262
oct213321614
975680802
1036545420
11196a112a
12102a4b78
137757312
144bd4432
15331d415
hex22da38c

36545420 has 12 divisors (see below), whose sum is σ = 76745424. Its totient is φ = 14618160.

The previous prime is 36545419. The next prime is 36545437. The reversal of 36545420 is 2454563.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 913616 + ... + 913655.

It is an arithmetic number, because the mean of its divisors is an integer number (6395452).

Almost surely, 236545420 is an apocalyptic number.

It is an amenable number.

36545420 is an abundant number, since it is smaller than the sum of its proper divisors (40200004).

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

36545420 is a wasteful number, since it uses less digits than its factorization.

36545420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1827280 (or 1827278 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 29.

The square root of 36545420 is about 6045.2808040653. The cubic root of 36545420 is about 331.8519081137.

Adding to 36545420 its reverse (2454563), we get a palindrome (38999983).

The spelling of 36545420 in words is "thirty-six million, five hundred forty-five thousand, four hundred twenty".

Divisors: 1 2 4 5 10 20 1827271 3654542 7309084 9136355 18272710 36545420