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532630029 = 3177543343
BaseRepresentation
bin11111101111110…
…100101000001101
31101010020102001010
4133233310220031
52042323130104
6124504035433
716125165141
oct3757645015
91333212033
10532630029
11253723908
1212a462b79
138646b1c9
1450a4b221
1531b61489
hex1fbf4a0d

532630029 has 4 divisors (see below), whose sum is σ = 710173376. Its totient is φ = 355086684.

The previous prime is 532629997. The next prime is 532630099. The reversal of 532630029 is 920036235.

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.

It is not a de Polignac number, because 532630029 - 25 = 532629997 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 532629978 and 532630005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (532630099) 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, 88771669 + ... + 88771674.

It is an arithmetic number, because the mean of its divisors is an integer number (177543344).

Almost surely, 2532630029 is an apocalyptic number.

It is an amenable number.

532630029 is a deficient number, since it is larger than the sum of its proper divisors (177543347).

532630029 is a wasteful number, since it uses less digits than its factorization.

532630029 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177543346.

The product of its (nonzero) digits is 9720, while the sum is 30.

The square root of 532630029 is about 23078.7787588512. The cubic root of 532630029 is about 810.6036393515.

The spelling of 532630029 in words is "five hundred thirty-two million, six hundred thirty thousand, twenty-nine".

Divisors: 1 3 177543343 532630029