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88275672672 = 25311163512849
BaseRepresentation
bin101001000110110100…
…0111101111001100000
322102212002020210201020
41102031220331321200
52421242033011142
6104315302005440
76243360560115
oct1221550757140
9272762223636
1088275672672
113448a352490
1215137416880
13842a808a55
1443b5cc290c
152469cbecec
hex148da3de60

88275672672 has 96 divisors (see below), whose sum is σ = 254340777600. Its totient is φ = 26586040320.

The previous prime is 88275672493. The next prime is 88275672673. The reversal of 88275672672 is 27627657288.

It is a tau number, because it is divible by the number of its divisors (96).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88275672673) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 84297 + ... + 428552.

It is an arithmetic number, because the mean of its divisors is an integer number (2649383100).

Almost surely, 288275672672 is an apocalyptic number.

It is an amenable number.

88275672672 is an abundant number, since it is smaller than the sum of its proper divisors (166065104928).

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

88275672672 is a wasteful number, since it uses less digits than its factorization.

88275672672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 513036 (or 513028 counting only the distinct ones).

The product of its digits is 31610880, while the sum is 60.

The spelling of 88275672672 in words is "eighty-eight billion, two hundred seventy-five million, six hundred seventy-two thousand, six hundred seventy-two".

Divisors: 1 2 3 4 6 8 11 12 16 22 24 32 33 44 48 66 88 96 132 163 176 264 326 352 489 528 652 978 1056 1304 1793 1956 2608 3586 3912 5216 5379 7172 7824 10758 14344 15648 21516 28688 43032 57376 86064 172128 512849 1025698 1538547 2051396 3077094 4102792 5641339 6154188 8205584 11282678 12308376 16411168 16924017 22565356 24616752 33848034 45130712 49233504 67696068 83594387 90261424 135392136 167188774 180522848 250783161 270784272 334377548 501566322 541568544 668755096 919538257 1003132644 1337510192 1839076514 2006265288 2675020384 2758614771 3678153028 4012530576 5517229542 7356306056 8025061152 11034459084 14712612112 22068918168 29425224224 44137836336 88275672672