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424673269 = 677980233
BaseRepresentation
bin11001010011111…
…111111111110101
31002121002122012121
4121103333333311
51332204021034
6110050115541
713344443326
oct3123777765
91077078177
10424673269
111a8798349
12ba27bbb1
1369c9cb77
144058844d
15274391b4
hex194ffff5

424673269 has 8 divisors (see below), whose sum is σ = 436472960. Its totient is φ = 413034336.

The previous prime is 424673267. The next prime is 424673273. The reversal of 424673269 is 962376424.

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

It is a cyclic number.

It is not a de Polignac number, because 424673269 - 21 = 424673267 is a prime.

It is a super-2 number, since 2×4246732692 = 360694770806292722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (424673261) 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, 34824 + ... + 45409.

It is an arithmetic number, because the mean of its divisors is an integer number (54559120).

Almost surely, 2424673269 is an apocalyptic number.

It is an amenable number.

424673269 is a deficient number, since it is larger than the sum of its proper divisors (11799691).

424673269 is an equidigital number, since it uses as much as digits as its factorization.

424673269 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80379.

The product of its digits is 435456, while the sum is 43.

The square root of 424673269 is about 20607.6022137463. The cubic root of 424673269 is about 751.6545806146.

The spelling of 424673269 in words is "four hundred twenty-four million, six hundred seventy-three thousand, two hundred sixty-nine".

Divisors: 1 67 79 5293 80233 5375611 6338407 424673269