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42553514 = 2315911633
BaseRepresentation
bin1010001001010…
…1000010101010
32222001221110002
42202111002222
541343203024
64120023002
71024461503
oct242250252
988057402
1042553514
11220250a3
1212301a62
138a7bbc3
145919baa
153b086ae
hex28950aa

42553514 has 16 divisors (see below), whose sum is σ = 67011840. Its totient is φ = 20239680.

The previous prime is 42553513. The next prime is 42553517. The reversal of 42553514 is 41535524.

It is not an unprimeable number, because it can be changed into a prime (42553513) 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, 2159 + ... + 9474.

It is an arithmetic number, because the mean of its divisors is an integer number (4188240).

Almost surely, 242553514 is an apocalyptic number.

42553514 is a deficient number, since it is larger than the sum of its proper divisors (24458326).

42553514 is a wasteful number, since it uses less digits than its factorization.

42553514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11725.

The product of its digits is 12000, while the sum is 29.

The square root of 42553514 is about 6523.3054504599. The cubic root of 42553514 is about 349.1230125501.

The spelling of 42553514 in words is "forty-two million, five hundred fifty-three thousand, five hundred fourteen".

Divisors: 1 2 31 59 62 118 1829 3658 11633 23266 360623 686347 721246 1372694 21276757 42553514