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50086064 = 247447197
BaseRepresentation
bin1011111100010…
…0000010110000
310111020122011102
42333010002300
5100310223224
64545303532
71145503340
oct277040260
9114218142
1050086064
11262aa446
1214934ba8
13a4b8632
14691ad20
1545e54ae
hex2fc40b0

50086064 has 20 divisors (see below), whose sum is σ = 110905104. Its totient is φ = 21465408.

The previous prime is 50086061. The next prime is 50086081. The reversal of 50086064 is 46068005.

It is a super-2 number, since 2×500860642 = 5017227614024192, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (50086061) 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, 223487 + ... + 223710.

Almost surely, 250086064 is an apocalyptic number.

It is an amenable number.

50086064 is an abundant number, since it is smaller than the sum of its proper divisors (60819040).

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

50086064 is a wasteful number, since it uses less digits than its factorization.

50086064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 447212 (or 447206 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 29.

The square root of 50086064 is about 7077.1508391442. The cubic root of 50086064 is about 368.6144036926.

The spelling of 50086064 in words is "fifty million, eighty-six thousand, sixty-four".

Divisors: 1 2 4 7 8 14 16 28 56 112 447197 894394 1788788 3130379 3577576 6260758 7155152 12521516 25043032 50086064