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42341013 = 321113167197
BaseRepresentation
bin1010000110000…
…1001010010101
32221200010221200
42201201022111
541314403023
64111303113
71022615121
oct241411225
987603850
1042341013
112199a480
121221aa99
138a06270
1458a2581
153ab5743
hex2861295

42341013 has 48 divisors (see below), whose sum is σ = 72648576. Its totient is φ = 23425920.

The previous prime is 42341003. The next prime is 42341021. The reversal of 42341013 is 31014324.

It is not a de Polignac number, because 42341013 - 25 = 42340981 is a prime.

It is a super-2 number, since 2×423410132 = 3585522763732338, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42341003) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 214831 + ... + 215027.

It is an arithmetic number, because the mean of its divisors is an integer number (1513512).

Almost surely, 242341013 is an apocalyptic number.

It is an amenable number.

42341013 is a deficient number, since it is larger than the sum of its proper divisors (30307563).

42341013 is a wasteful number, since it uses less digits than its factorization.

42341013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 394 (or 391 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 42341013 is about 6506.9972337477. The cubic root of 42341013 is about 348.5408998215.

Adding to 42341013 its reverse (31014324), we get a palindrome (73355337).

The spelling of 42341013 in words is "forty-two million, three hundred forty-one thousand, thirteen".

Divisors: 1 3 9 11 13 33 39 99 117 143 167 197 429 501 591 1287 1503 1773 1837 2167 2171 2561 5511 6501 6513 7683 16533 19503 19539 23049 23881 28171 32899 71643 84513 98697 214929 253539 296091 361889 427687 1085667 1283061 3257001 3849183 4704557 14113671 42341013