Search a number
-
+
455200328 = 231119272249
BaseRepresentation
bin11011001000011…
…100111001001000
31011201112120110102
4123020130321020
51413012402303
6113100304532
714165065442
oct3310347110
91151476412
10455200328
11213a48820
12108542148
13733caa0b
1444653492
1529e69288
hex1b21ce48

455200328 has 32 divisors (see below), whose sum is σ = 980100000. Its totient is φ = 196018560.

The previous prime is 455200321. The next prime is 455200331. The reversal of 455200328 is 823002554.

It is a super-2 number, since 2×4552003282 = 414414677222615168, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 455200328.

It is not an unprimeable number, because it can be changed into a prime (455200321) 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 7 ways as a sum of consecutive naturals, for example, 134453 + ... + 137796.

It is an arithmetic number, because the mean of its divisors is an integer number (30628125).

Almost surely, 2455200328 is an apocalyptic number.

It is an amenable number.

455200328 is an abundant number, since it is smaller than the sum of its proper divisors (524899672).

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

455200328 is a wasteful number, since it uses less digits than its factorization.

455200328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 272285 (or 272281 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 29.

The square root of 455200328 is about 21335.4242516993. The cubic root of 455200328 is about 769.2500304449.

The spelling of 455200328 in words is "four hundred fifty-five million, two hundred thousand, three hundred twenty-eight".

Divisors: 1 2 4 8 11 19 22 38 44 76 88 152 209 418 836 1672 272249 544498 1088996 2177992 2994739 5172731 5989478 10345462 11978956 20690924 23957912 41381848 56900041 113800082 227600164 455200328