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42553002 = 237092167
BaseRepresentation
bin1010001001010…
…0111010101010
32222001220202010
42202110322222
541343144002
64120020350
71024460142
oct242247252
988056663
1042553002
1122024778
12123016b6
138a7b8bb
145919922
153b0846c
hex2894eaa

42553002 has 8 divisors (see below), whose sum is σ = 85106016. Its totient is φ = 14184332.

The previous prime is 42552977. The next prime is 42553019. The reversal of 42553002 is 20035524.

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

42553002 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 42553002.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3546078 + ... + 3546089.

It is an arithmetic number, because the mean of its divisors is an integer number (10638252).

Almost surely, 242553002 is an apocalyptic number.

42553002 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.

42553002 is a wasteful number, since it uses less digits than its factorization.

42553002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7092172.

The product of its (nonzero) digits is 1200, while the sum is 21.

The square root of 42553002 is about 6523.2662064337. The cubic root of 42553002 is about 349.1216123391.

Adding to 42553002 its reverse (20035524), we get a palindrome (62588526).

The spelling of 42553002 in words is "forty-two million, five hundred fifty-three thousand, two".

Divisors: 1 2 3 6 7092167 14184334 21276501 42553002