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1532706828 = 223859148691
BaseRepresentation
bin101101101011011…
…0100000000001100
310221211001120111120
41123112310000030
511114333104303
6412031120540
752660536012
oct13326640014
93854046446
101532706828
1171719a364
12369373150
131b5704323
141077b88b2
158e85a553
hex5b5b400c

1532706828 has 24 divisors (see below), whose sum is σ = 3580503360. Its totient is φ = 510304080.

The previous prime is 1532706823. The next prime is 1532706863. The reversal of 1532706828 is 8286072351.

It is a self number, because there is not a number n which added to its sum of digits gives 1532706828.

It is not an unprimeable number, because it can be changed into a prime (1532706823) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64038 + ... + 84653.

It is an arithmetic number, because the mean of its divisors is an integer number (149187640).

Almost surely, 21532706828 is an apocalyptic number.

It is an amenable number.

1532706828 is an abundant number, since it is smaller than the sum of its proper divisors (2047796532).

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

1532706828 is a wasteful number, since it uses less digits than its factorization.

1532706828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149557 (or 149555 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 42.

The square root of 1532706828 is about 39149.7998462317. The cubic root of 1532706828 is about 1152.9744870963.

The spelling of 1532706828 in words is "one billion, five hundred thirty-two million, seven hundred six thousand, eight hundred twenty-eight".

Divisors: 1 2 3 4 6 12 859 1718 2577 3436 5154 10308 148691 297382 446073 594764 892146 1784292 127725569 255451138 383176707 510902276 766353414 1532706828