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50045240320 = 21059774461
BaseRepresentation
bin101110100110111011…
…011100010000000000
311210011201221121200021
4232212323130100000
51304443040142240
634553535103224
73421111344505
oct564673342000
9153151847607
1050045240320
111a251262849
129848071b14
13494724c84a
1425ca7494ac
15147d82e54a
hexba6edc400

50045240320 has 44 divisors (see below), whose sum is σ = 120049942284. Its totient is φ = 20018094080.

The previous prime is 50045240293. The next prime is 50045240393. The reversal of 50045240320 is 2304254005.

It can be written as a sum of positive squares in 2 ways, for example, as 38805848064 + 11239392256 = 196992^2 + 106016^2 .

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, 4882111 + ... + 4892350.

Almost surely, 250045240320 is an apocalyptic number.

It is an amenable number.

50045240320 is an abundant number, since it is smaller than the sum of its proper divisors (70004701964).

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

50045240320 is an equidigital number, since it uses as much as digits as its factorization.

50045240320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9774486 (or 9774468 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 25.

Adding to 50045240320 its reverse (2304254005), we get a palindrome (52349494325).

It can be divided in two parts, 500 and 45240320, that multiplied together give a square (22620160000 = 1504002).

The spelling of 50045240320 in words is "fifty billion, forty-five million, two hundred forty thousand, three hundred twenty".

Divisors: 1 2 4 5 8 10 16 20 32 40 64 80 128 160 256 320 512 640 1024 1280 2560 5120 9774461 19548922 39097844 48872305 78195688 97744610 156391376 195489220 312782752 390978440 625565504 781956880 1251131008 1563913760 2502262016 3127827520 5004524032 6255655040 10009048064 12511310080 25022620160 50045240320