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532080690 = 23529611587
BaseRepresentation
bin11111101101101…
…110100000110010
31101002012111111020
4133231232200302
52042203040230
6124444200310
716120416441
oct3755564062
91332174436
10532080690
11253389109
1212a239096
138630815b
1450946d58
1531aa3810
hex1fb6e832

532080690 has 32 divisors (see below), whose sum is σ = 1321030080. Its totient is φ = 136995264.

The previous prime is 532080677. The next prime is 532080691. The reversal of 532080690 is 96080235.

It is a happy number.

It is a super-2 number, since 2×5320806902 = 566219721341752200, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (532080691) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 304924 + ... + 306663.

It is an arithmetic number, because the mean of its divisors is an integer number (41282190).

Almost surely, 2532080690 is an apocalyptic number.

532080690 is an abundant number, since it is smaller than the sum of its proper divisors (788949390).

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

532080690 is a wasteful number, since it uses less digits than its factorization.

532080690 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 611626.

The product of its (nonzero) digits is 12960, while the sum is 33.

The square root of 532080690 is about 23066.8743006069. The cubic root of 532080690 is about 810.3248658786.

The spelling of 532080690 in words is "five hundred thirty-two million, eighty thousand, six hundred ninety".

Divisors: 1 2 3 5 6 10 15 29 30 58 87 145 174 290 435 870 611587 1223174 1834761 3057935 3669522 6115870 9173805 17736023 18347610 35472046 53208069 88680115 106416138 177360230 266040345 532080690