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75832575132 = 223231511181837
BaseRepresentation
bin100011010011111111…
…0010100010010011100
321020201220100221210210
41012213332110102130
52220301114401012
654500443132420
75323126152606
oct1064776242234
9236656327723
1075832575132
112a18456a0a6
1212844214110
1371c6923242
1439554c2176
151e8c6c623c
hex11a7f9449c

75832575132 has 48 divisors (see below), whose sum is σ = 184759045632. Its totient is φ = 24162367680.

The previous prime is 75832575113. The next prime is 75832575139. The reversal of 75832575132 is 23157523857.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75832575139) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 326118 + ... + 507954.

It is an arithmetic number, because the mean of its divisors is an integer number (3849146784).

Almost surely, 275832575132 is an apocalyptic number.

It is an amenable number.

75832575132 is an abundant number, since it is smaller than the sum of its proper divisors (108926470500).

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

75832575132 is a wasteful number, since it uses less digits than its factorization.

75832575132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183378 (or 183376 counting only the distinct ones).

The product of its digits is 1764000, while the sum is 48.

The spelling of 75832575132 in words is "seventy-five billion, eight hundred thirty-two million, five hundred seventy-five thousand, one hundred thirty-two".

Divisors: 1 2 3 4 6 12 23 46 69 92 138 276 1511 3022 4533 6044 9066 18132 34753 69506 104259 139012 181837 208518 363674 417036 545511 727348 1091022 2182044 4182251 8364502 12546753 16729004 25093506 50187012 274755707 549511414 824267121 1099022828 1648534242 3297068484 6319381261 12638762522 18958143783 25277525044 37916287566 75832575132