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42110239 = 417913001
BaseRepresentation
bin1010000010100…
…0110100011111
32221020102101111
42200220310133
541240011424
64102322451
71020634243
oct240506437
987212344
1042110239
1121852056
1212129427
138955202
145842423
153a6c194
hex2828d1f

42110239 has 8 divisors (see below), whose sum is σ = 43686720. Its totient is φ = 40560000.

The previous prime is 42110227. The next prime is 42110273. The reversal of 42110239 is 93201124.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 42110239 - 211 = 42108191 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42110209) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3262 + ... + 9739.

It is an arithmetic number, because the mean of its divisors is an integer number (5460840).

Almost surely, 242110239 is an apocalyptic number.

42110239 is a deficient number, since it is larger than the sum of its proper divisors (1576481).

42110239 is a wasteful number, since it uses less digits than its factorization.

42110239 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13121.

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 42110239 is about 6489.2402482879. The cubic root of 42110239 is about 347.9065207809.

The spelling of 42110239 in words is "forty-two million, one hundred ten thousand, two hundred thirty-nine".

Divisors: 1 41 79 3239 13001 533041 1027079 42110239