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64050541 = 892832543
BaseRepresentation
bin1111010001010…
…1010101101101
311110112002211021
43310111111231
5112344104131
610204454141
71405264162
oct364252555
9143462737
1064050541
1133178135
121954a351
1310367839
148714069
155952e11
hex3d1556d

64050541 has 8 divisors (see below), whose sum is σ = 65024640. Its totient is φ = 63082272.

The previous prime is 64050533. The next prime is 64050559. The reversal of 64050541 is 14505046.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 64050541 - 23 = 64050533 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64050641) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23916 + ... + 26458.

It is an arithmetic number, because the mean of its divisors is an integer number (8128080).

Almost surely, 264050541 is an apocalyptic number.

It is an amenable number.

64050541 is a deficient number, since it is larger than the sum of its proper divisors (974099).

64050541 is a wasteful number, since it uses less digits than its factorization.

64050541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2915.

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 64050541 is about 8003.1581891151. The cubic root of 64050541 is about 400.1052660452.

Adding to 64050541 its reverse (14505046), we get a palindrome (78555587).

The spelling of 64050541 in words is "sixty-four million, fifty thousand, five hundred forty-one".

Divisors: 1 89 283 2543 25187 226327 719669 64050541