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42514208 = 2511120779
BaseRepresentation
bin1010001000101…
…1011100100000
32221222221112022
42202023130200
541340423313
64115121012
71024236062
oct242133440
987887468
1042514208
1121aa8610
12122a3168
138a67049
145909732
153aebc08
hex288b720

42514208 has 24 divisors (see below), whose sum is σ = 91309680. Its totient is φ = 19324480.

The previous prime is 42514207. The next prime is 42514223. The reversal of 42514208 is 80241524.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (42514207) 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, 60038 + ... + 60741.

It is an arithmetic number, because the mean of its divisors is an integer number (3804570).

Almost surely, 242514208 is an apocalyptic number.

It is an amenable number.

42514208 is an abundant number, since it is smaller than the sum of its proper divisors (48795472).

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

42514208 is a wasteful number, since it uses less digits than its factorization.

42514208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120800 (or 120792 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 26.

The square root of 42514208 is about 6520.2920180004. The cubic root of 42514208 is about 349.0154863230.

The spelling of 42514208 in words is "forty-two million, five hundred fourteen thousand, two hundred eight".

Divisors: 1 2 4 8 11 16 22 32 44 88 176 352 120779 241558 483116 966232 1328569 1932464 2657138 3864928 5314276 10628552 21257104 42514208