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42162373 = 1114992557
BaseRepresentation
bin1010000011010…
…1100011000101
32221100001220101
42200311203011
541243143443
64103404101
71021242241
oct240654305
987301811
1042162373
1121888240
1212153631
138972b66
145857421
153a7c84d
hex28358c5

42162373 has 8 divisors (see below), whose sum is σ = 46044000. Its totient is φ = 38288880.

The previous prime is 42162361. The next prime is 42162377. The reversal of 42162373 is 37326124.

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 42162373 - 213 = 42154181 is a prime.

It is a super-2 number, since 2×421623732 = 3555331393982258, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42162377) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15211 + ... + 17767.

It is an arithmetic number, because the mean of its divisors is an integer number (5755500).

Almost surely, 242162373 is an apocalyptic number.

It is an amenable number.

42162373 is a deficient number, since it is larger than the sum of its proper divisors (3881627).

42162373 is a wasteful number, since it uses less digits than its factorization.

42162373 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4067.

The product of its digits is 6048, while the sum is 28.

The square root of 42162373 is about 6493.2559629203. The cubic root of 42162373 is about 348.0500351934.

Adding to 42162373 its reverse (37326124), we get a palindrome (79488497).

The spelling of 42162373 in words is "forty-two million, one hundred sixty-two thousand, three hundred seventy-three".

Divisors: 1 11 1499 2557 16489 28127 3832943 42162373