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450532073 = 2346142491
BaseRepresentation
bin11010110110101…
…001001011101001
31011101202101211002
4122312221023221
51410314011243
6112412244345
714110313405
oct3266511351
91141671732
10450532073
1121134a462
12106a706b5
1372454c34
1443b9a105
1529845eb8
hex1ada92e9

450532073 has 8 divisors (see below), whose sum is σ = 471151296. Its totient is φ = 429998800.

The previous prime is 450532039. The next prime is 450532087. The reversal of 450532073 is 370235054.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 450532073 - 216 = 450466537 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (450532273) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10643 + ... + 31848.

It is an arithmetic number, because the mean of its divisors is an integer number (58893912).

Almost surely, 2450532073 is an apocalyptic number.

It is an amenable number.

450532073 is a deficient number, since it is larger than the sum of its proper divisors (20619223).

450532073 is a wasteful number, since it uses less digits than its factorization.

450532073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42975.

The product of its (nonzero) digits is 12600, while the sum is 29.

The square root of 450532073 is about 21225.7408115712. The cubic root of 450532073 is about 766.6113375530.

The spelling of 450532073 in words is "four hundred fifty million, five hundred thirty-two thousand, seventy-three".

Divisors: 1 23 461 10603 42491 977293 19588351 450532073