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455153050 = 252111635077
BaseRepresentation
bin11011001000010…
…001010110011010
31011201110011121101
4123020101112122
51413004344200
6113055302014
714164510552
oct3310212632
91151404541
10455153050
11213a16250
1210851a90a
13733b2341
1444640162
1529e5a26a
hex1b21159a

455153050 has 48 divisors (see below), whose sum is σ = 929395872. Its totient is φ = 164462400.

The previous prime is 455153047. The next prime is 455153051. The reversal of 455153050 is 50351554.

It is not an unprimeable number, because it can be changed into a prime (455153051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 87112 + ... + 92188.

It is an arithmetic number, because the mean of its divisors is an integer number (19362414).

Almost surely, 2455153050 is an apocalyptic number.

455153050 is an abundant number, since it is smaller than the sum of its proper divisors (474242822).

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

455153050 is a wasteful number, since it uses less digits than its factorization.

455153050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5263 (or 5258 counting only the distinct ones).

The product of its (nonzero) digits is 7500, while the sum is 28.

The square root of 455153050 is about 21334.3162533980. The cubic root of 455153050 is about 769.2233975832.

The spelling of 455153050 in words is "four hundred fifty-five million, one hundred fifty-three thousand, fifty".

Divisors: 1 2 5 10 11 22 25 50 55 110 163 275 326 550 815 1630 1793 3586 4075 5077 8150 8965 10154 17930 25385 44825 50770 55847 89650 111694 126925 253850 279235 558470 827551 1396175 1655102 2792350 4137755 8275510 9103061 18206122 20688775 41377550 45515305 91030610 227576525 455153050