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88107424 = 256145137
BaseRepresentation
bin1010100000001…
…10100110100000
320010210022122221
411100012212200
5140023414144
612424240424
72116620646
oct520064640
9203708587
1088107424
1145809459
1225610114
131533b692
14b9b7196
157b05d84
hex54069a0

88107424 has 24 divisors (see below), whose sum is σ = 176309028. Its totient is φ = 43330560.

The previous prime is 88107421. The next prime is 88107433. The reversal of 88107424 is 42470188.

It can be written as a sum of positive squares in 2 ways, for example, as 67568400 + 20539024 = 8220^2 + 4532^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 88107424.

It is not an unprimeable number, because it can be changed into a prime (88107421) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20617 + ... + 24520.

Almost surely, 288107424 is an apocalyptic number.

It is an amenable number.

88107424 is an abundant number, since it is smaller than the sum of its proper divisors (88201604).

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

88107424 is a wasteful number, since it uses less digits than its factorization.

88107424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45208 (or 45200 counting only the distinct ones).

The product of its (nonzero) digits is 14336, while the sum is 34.

The square root of 88107424 is about 9386.5554917659. Note that the first 3 decimals coincide. The cubic root of 88107424 is about 444.9769360600.

The spelling of 88107424 in words is "eighty-eight million, one hundred seven thousand, four hundred twenty-four".

Divisors: 1 2 4 8 16 32 61 122 244 488 976 1952 45137 90274 180548 361096 722192 1444384 2753357 5506714 11013428 22026856 44053712 88107424