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42367311 = 3272234177
BaseRepresentation
bin1010000110011…
…1100101001111
32221201111000200
42201213211033
541321223221
64112024543
71023054600
oct241474517
987644020
1042367311
1121a08208
1212232153
138a1521c
1458abda7
153abd426
hex286794f

42367311 has 36 divisors (see below), whose sum is σ = 74301552. Its totient is φ = 23151744.

The previous prime is 42367307. The next prime is 42367313. The reversal of 42367311 is 11376324.

It is not a de Polignac number, because 42367311 - 22 = 42367307 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42367313) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 8055 + ... + 12231.

It is an arithmetic number, because the mean of its divisors is an integer number (2063932).

Almost surely, 242367311 is an apocalyptic number.

42367311 is a deficient number, since it is larger than the sum of its proper divisors (31934241).

42367311 is a wasteful number, since it uses less digits than its factorization.

42367311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4220 (or 4210 counting only the distinct ones).

The product of its digits is 3024, while the sum is 27.

The square root of 42367311 is about 6509.0176678205. The cubic root of 42367311 is about 348.6130444628.

The spelling of 42367311 in words is "forty-two million, three hundred sixty-seven thousand, three hundred eleven".

Divisors: 1 3 7 9 21 23 49 63 69 147 161 207 441 483 1127 1449 3381 4177 10143 12531 29239 37593 87717 96071 204673 263151 288213 614019 672497 864639 1842057 2017491 4707479 6052473 14122437 42367311