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455051052 = 223212640307
BaseRepresentation
bin11011000111111…
…000011100101100
31011201020222200200
4123013320130230
51412443113202
6113053153500
714163604311
oct3307703454
91151228620
10455051052
11213956655
1210848b890
1373377aa1
1444614d08
1529e39e1c
hex1b1f872c

455051052 has 18 divisors (see below), whose sum is σ = 1150268028. Its totient is φ = 151683672.

The previous prime is 455051029. The next prime is 455051059. The reversal of 455051052 is 250150554.

455051052 is a `hidden beast` number, since 4 + 550 + 5 + 105 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (18).

It is not an unprimeable number, because it can be changed into a prime (455051059) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6320118 + ... + 6320189.

Almost surely, 2455051052 is an apocalyptic number.

It is an amenable number.

455051052 is an abundant number, since it is smaller than the sum of its proper divisors (695216976).

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

455051052 is a wasteful number, since it uses less digits than its factorization.

455051052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12640317 (or 12640312 counting only the distinct ones).

The product of its (nonzero) digits is 5000, while the sum is 27.

The square root of 455051052 is about 21331.9256514737. The cubic root of 455051052 is about 769.1659333159.

The spelling of 455051052 in words is "four hundred fifty-five million, fifty-one thousand, fifty-two".

Divisors: 1 2 3 4 6 9 12 18 36 12640307 25280614 37920921 50561228 75841842 113762763 151683684 227525526 455051052