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530833775 = 5240152951
BaseRepresentation
bin11111101000111…
…110000101101111
31100222212011001012
4133220332011233
52041343140100
6124401335435
716104004223
oct3750760557
91328764035
10530833775
112527072aa
1212993757b
1385c8c734
1450700783
1531909135
hex1fa3e16f

530833775 has 12 divisors (see below), whose sum is σ = 659887824. Its totient is φ = 423600000.

The previous prime is 530833727. The next prime is 530833781. The reversal of 530833775 is 577338035.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2k-530833775 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 16451 + ... + 36500.

It is an arithmetic number, because the mean of its divisors is an integer number (54990652).

Almost surely, 2530833775 is an apocalyptic number.

530833775 is a deficient number, since it is larger than the sum of its proper divisors (129054049).

530833775 is a wasteful number, since it uses less digits than its factorization.

530833775 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53362 (or 53357 counting only the distinct ones).

The product of its (nonzero) digits is 264600, while the sum is 41.

The square root of 530833775 is about 23039.8301860061. The cubic root of 530833775 is about 809.6913801662.

The spelling of 530833775 in words is "five hundred thirty million, eight hundred thirty-three thousand, seven hundred seventy-five".

Divisors: 1 5 25 401 2005 10025 52951 264755 1323775 21233351 106166755 530833775