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62423142 = 2310403857
BaseRepresentation
bin1110111000100…
…0000001100110
311100110102110020
43232020001212
5111440020032
610105540010
71355405445
oct356100146
9140412406
1062423142
1132266481
1218aa4606
13cc17b92
14840cd5c
155730b2c
hex3b88066

62423142 has 8 divisors (see below), whose sum is σ = 124846296. Its totient is φ = 20807712.

The previous prime is 62423131. The next prime is 62423147. The reversal of 62423142 is 24132426.

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

62423142 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (62423147) 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 3 ways as a sum of consecutive naturals, for example, 5201923 + ... + 5201934.

It is an arithmetic number, because the mean of its divisors is an integer number (15605787).

Almost surely, 262423142 is an apocalyptic number.

62423142 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

62423142 is a wasteful number, since it uses less digits than its factorization.

62423142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10403862.

The product of its digits is 2304, while the sum is 24.

The square root of 62423142 is about 7900.8317283689. The cubic root of 62423142 is about 396.6875236387.

Adding to 62423142 its reverse (24132426), we get a palindrome (86555568).

The spelling of 62423142 in words is "sixty-two million, four hundred twenty-three thousand, one hundred forty-two".

Divisors: 1 2 3 6 10403857 20807714 31211571 62423142