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42260707 = 269157103
BaseRepresentation
bin1010000100110…
…1100011100011
32221112001210101
42201031203203
541304320312
64105443231
71022132026
oct241154343
987461711
1042260707
1121945105
12121a0517
1389a8848
1458811bd
153a9ba57
hex284d8e3

42260707 has 4 divisors (see below), whose sum is σ = 42418080. Its totient is φ = 42103336.

The previous prime is 42260677. The next prime is 42260711. The reversal of 42260707 is 70706224.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 42260707 - 223 = 33872099 is a prime.

It is a super-2 number, since 2×422607072 = 3571934712279698, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42260747) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 78283 + ... + 78820.

It is an arithmetic number, because the mean of its divisors is an integer number (10604520).

Almost surely, 242260707 is an apocalyptic number.

42260707 is a deficient number, since it is larger than the sum of its proper divisors (157373).

42260707 is a wasteful number, since it uses less digits than its factorization.

42260707 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157372.

The product of its (nonzero) digits is 4704, while the sum is 28.

The square root of 42260707 is about 6500.8235632110. The cubic root of 42260707 is about 348.3204072237.

The spelling of 42260707 in words is "forty-two million, two hundred sixty thousand, seven hundred seven".

Divisors: 1 269 157103 42260707