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275042024 = 23191809487
BaseRepresentation
bin10000011001001…
…100111011101000
3201011112120201122
4100121030323220
51030402321044
643143034412
76546550535
oct2031147350
9634476648
10275042024
11131288164
127813ba08
1344c9ca7a
1428757d8c
151922ddee
hex1064cee8

275042024 has 16 divisors (see below), whose sum is σ = 542846400. Its totient is φ = 130282992.

The previous prime is 275042023. The next prime is 275042029. The reversal of 275042024 is 420240572.

It is a super-2 number, since 2×2750420242 = 151296229932033152, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 275041984 and 275042002.

It is not an unprimeable number, because it can be changed into a prime (275042023) 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 3 ways as a sum of consecutive naturals, for example, 904592 + ... + 904895.

It is an arithmetic number, because the mean of its divisors is an integer number (33927900).

Almost surely, 2275042024 is an apocalyptic number.

It is an amenable number.

275042024 is a deficient number, since it is larger than the sum of its proper divisors (267804376).

275042024 is a wasteful number, since it uses less digits than its factorization.

275042024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1809512 (or 1809508 counting only the distinct ones).

The product of its (nonzero) digits is 4480, while the sum is 26.

The square root of 275042024 is about 16584.3909746484. The cubic root of 275042024 is about 650.3288466203.

Adding to 275042024 its reverse (420240572), we get a palindrome (695282596).

The spelling of 275042024 in words is "two hundred seventy-five million, forty-two thousand, twenty-four".

Divisors: 1 2 4 8 19 38 76 152 1809487 3618974 7237948 14475896 34380253 68760506 137521012 275042024