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552871938 = 23531738591
BaseRepresentation
bin100000111101000…
…010100000000010
31102112022210201110
4200331002200002
52113013400223
6130505544150
716462222353
oct4075024002
91375283643
10552871938
11264099963
121351a5056
138a707778
14535d9d2a
153380dd93
hex20f42802

552871938 has 16 divisors (see below), whose sum is σ = 1126607616. Its totient is φ = 180813360.

The previous prime is 552871919. The next prime is 552871939. The reversal of 552871938 is 839178255.

It is not an unprimeable number, because it can be changed into a prime (552871939) 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, 868978 + ... + 869613.

It is an arithmetic number, because the mean of its divisors is an integer number (70412976).

Almost surely, 2552871938 is an apocalyptic number.

552871938 is an abundant number, since it is smaller than the sum of its proper divisors (573735678).

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

552871938 is a wasteful number, since it uses less digits than its factorization.

552871938 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1738649.

The product of its digits is 604800, while the sum is 48.

The square root of 552871938 is about 23513.2289998630. The cubic root of 552871938 is about 820.7448803607.

The spelling of 552871938 in words is "five hundred fifty-two million, eight hundred seventy-one thousand, nine hundred thirty-eight".

Divisors: 1 2 3 6 53 106 159 318 1738591 3477182 5215773 10431546 92145323 184290646 276435969 552871938