Search a number
-
+
532939085 = 5715226831
BaseRepresentation
bin11111110001000…
…000000101001101
31101010211002222122
4133301000011031
52042413022320
6124514422325
716130623160
oct3761000515
91333732878
10532939085
11253915028
1212a5919a5
1386548a93
1450acbad7
1531bc2d25
hex1fc4014d

532939085 has 8 divisors (see below), whose sum is σ = 730887936. Its totient is φ = 365443920.

The previous prime is 532939081. The next prime is 532939093. The reversal of 532939085 is 580939235.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 532939085 - 22 = 532939081 is a prime.

It is a super-3 number, since 3×5329390853 (a number of 27 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (532939081) 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, 7613381 + ... + 7613450.

It is an arithmetic number, because the mean of its divisors is an integer number (91360992).

Almost surely, 2532939085 is an apocalyptic number.

It is an amenable number.

532939085 is a deficient number, since it is larger than the sum of its proper divisors (197948851).

532939085 is a wasteful number, since it uses less digits than its factorization.

532939085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15226843.

The product of its (nonzero) digits is 291600, while the sum is 44.

The square root of 532939085 is about 23085.4734627644. The cubic root of 532939085 is about 810.7603919850.

The spelling of 532939085 in words is "five hundred thirty-two million, nine hundred thirty-nine thousand, eighty-five".

Divisors: 1 5 7 35 15226831 76134155 106587817 532939085