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293325057 = 352235413
BaseRepresentation
bin10001011110111…
…100100100000001
3202102221110100000
4101132330210001
51100042400212
645034550213
710161136044
oct2136744401
9672843300
10293325057
11140635503
1282298369
1348a0182c
142ad56c5b
151ab411dc
hex117bc901

293325057 has 24 divisors (see below), whose sum is σ = 441435904. Its totient is φ = 194637168.

The previous prime is 293325047. The next prime is 293325101. The reversal of 293325057 is 750523392.

It is not a de Polignac number, because 293325057 - 24 = 293325041 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (293325017) 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 23 ways as a sum of consecutive naturals, for example, 51483 + ... + 56895.

Almost surely, 2293325057 is an apocalyptic number.

293325057 is a gapful number since it is divisible by the number (27) formed by its first and last digit.

It is an amenable number.

293325057 is a deficient number, since it is larger than the sum of its proper divisors (148110847).

293325057 is an equidigital number, since it uses as much as digits as its factorization.

293325057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5651 (or 5639 counting only the distinct ones).

The product of its (nonzero) digits is 56700, while the sum is 36.

The square root of 293325057 is about 17126.7351529706. The cubic root of 293325057 is about 664.4307465700.

The spelling of 293325057 in words is "two hundred ninety-three million, three hundred twenty-five thousand, fifty-seven".

Divisors: 1 3 9 27 81 223 243 669 2007 5413 6021 16239 18063 48717 54189 146151 438453 1207099 1315359 3621297 10863891 32591673 97775019 293325057