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552836031 = 31133749711
BaseRepresentation
bin100000111100111…
…001101110111111
31102112020222110120
4200330321232333
52113011223111
6130505110023
716462012566
oct4074715677
91375228416
10552836031
11264074990
12135188313
138a6c4317
14535cabdd
1533803406
hex20f39bbf

552836031 has 16 divisors (see below), whose sum is σ = 806527488. Its totient is φ = 334051200.

The previous prime is 552836029. The next prime is 552836047. The reversal of 552836031 is 130638255.

It is not a de Polignac number, because 552836031 - 21 = 552836029 is a prime.

It is a super-2 number, since 2×5528360312 = 611255354343665922, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a junction number, because it is equal to n+sod(n) for n = 552835983 and 552836001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (552826031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13735 + ... + 35976.

It is an arithmetic number, because the mean of its divisors is an integer number (50407968).

Almost surely, 2552836031 is an apocalyptic number.

552836031 is a deficient number, since it is larger than the sum of its proper divisors (253691457).

552836031 is a wasteful number, since it uses less digits than its factorization.

552836031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50062.

The product of its (nonzero) digits is 21600, while the sum is 33.

The square root of 552836031 is about 23512.4654385711. The cubic root of 552836031 is about 820.7271118551.

The spelling of 552836031 in words is "five hundred fifty-two million, eight hundred thirty-six thousand, thirty-one".

Divisors: 1 3 11 33 337 1011 3707 11121 49711 149133 546821 1640463 16752607 50257821 184278677 552836031