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550034029 = 2323914523
BaseRepresentation
bin100000110010001…
…101101001101101
31102022222121211201
4200302031221231
52111302042104
6130325045501
716426132516
oct4062155155
91368877751
10550034029
11262530786
12134256891
1389c52b2c
145309ba0d
153344d0a4
hex20c8da6d

550034029 has 4 divisors (see below), whose sum is σ = 573948576. Its totient is φ = 526119484.

The previous prime is 550034003. The next prime is 550034041. The reversal of 550034029 is 920430055.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 920430055 = 5184086011.

It is a cyclic number.

It is not a de Polignac number, because 550034029 - 217 = 549902957 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 550033988 and 550034006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (550034129) 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, 11957239 + ... + 11957284.

It is an arithmetic number, because the mean of its divisors is an integer number (143487144).

Almost surely, 2550034029 is an apocalyptic number.

It is an amenable number.

550034029 is a deficient number, since it is larger than the sum of its proper divisors (23914547).

550034029 is a wasteful number, since it uses less digits than its factorization.

550034029 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23914546.

The product of its (nonzero) digits is 5400, while the sum is 28.

The square root of 550034029 is about 23452.8042886133. The cubic root of 550034029 is about 819.3381676361.

The spelling of 550034029 in words is "five hundred fifty million, thirty-four thousand, twenty-nine".

Divisors: 1 23 23914523 550034029