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450268 = 227131237
BaseRepresentation
bin1101101111011011100
3211212122121
41231323130
5103402033
613352324
73553510
oct1557334
9755577
10450268
11288325
121986a4
13129c40
14ba140
158d62d
hex6dedc

450268 has 24 divisors (see below), whose sum is σ = 970592. Its totient is φ = 177984.

The previous prime is 450259. The next prime is 450277. The reversal of 450268 is 862054.

It is an interprime number because it is at equal distance from previous prime (450259) and next prime (450277).

It is a congruent number.

It is an unprimeable number.

450268 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

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, 255 + ... + 982.

2450268 is an apocalyptic number.

It is an amenable number.

450268 is an abundant number, since it is smaller than the sum of its proper divisors (520324).

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

450268 is a wasteful number, since it uses less digits than its factorization.

450268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1261 (or 1259 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 450268 is about 671.0201189234. The cubic root of 450268 is about 76.6461528817.

The spelling of 450268 in words is "four hundred fifty thousand, two hundred sixty-eight".

Divisors: 1 2 4 7 13 14 26 28 52 91 182 364 1237 2474 4948 8659 16081 17318 32162 34636 64324 112567 225134 450268