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531744096 = 25313426077
BaseRepresentation
bin11111101100011…
…100010101100000
31101001120101202210
4133230130111200
52042111302341
6124433042120
716114515222
oct3754342540
91331511683
10531744096
11253179234
1212a0b6340
138621aba0
145089a412
1531a38c16
hex1fb1c560

531744096 has 48 divisors (see below), whose sum is σ = 1503203184. Its totient is φ = 163613184.

The previous prime is 531744091. The next prime is 531744113. The reversal of 531744096 is 690447135.

It is a tau number, because it is divible by the number of its divisors (48).

It is a super-3 number, since 3×5317440963 (a number of 27 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (531744091) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 211791 + ... + 214286.

It is an arithmetic number, because the mean of its divisors is an integer number (31316733).

Almost surely, 2531744096 is an apocalyptic number.

It is an amenable number.

531744096 is an abundant number, since it is smaller than the sum of its proper divisors (971459088).

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

531744096 is a wasteful number, since it uses less digits than its factorization.

531744096 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 426103 (or 426095 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 39.

The square root of 531744096 is about 23059.5770993312. The cubic root of 531744096 is about 810.1539594558.

The spelling of 531744096 in words is "five hundred thirty-one million, seven hundred forty-four thousand, ninety-six".

Divisors: 1 2 3 4 6 8 12 13 16 24 26 32 39 48 52 78 96 104 156 208 312 416 624 1248 426077 852154 1278231 1704308 2556462 3408616 5112924 5539001 6817232 10225848 11078002 13634464 16617003 20451696 22156004 33234006 40903392 44312008 66468012 88624016 132936024 177248032 265872048 531744096