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88416144 = 2433204667
BaseRepresentation
bin1010100010100…
…01111110010000
320011101000011000
411101101332100
5140113304034
612435022000
72122345005
oct521217620
9204330130
1088416144
11459aa3a3
122573a900
131541905b
14ba578ac
157b67599
hex5451f90

88416144 has 40 divisors (see below), whose sum is σ = 253788320. Its totient is φ = 29471904.

The previous prime is 88416121. The next prime is 88416151. The reversal of 88416144 is 44161488.

It is a super-4 number, since 4×884161444 (a number of 33 digits) contains 4444 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 88416099 and 88416108.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 101902 + ... + 102765.

It is an arithmetic number, because the mean of its divisors is an integer number (6344708).

Almost surely, 288416144 is an apocalyptic number.

It is an amenable number.

88416144 is an abundant number, since it is smaller than the sum of its proper divisors (165372176).

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

88416144 is a wasteful number, since it uses less digits than its factorization.

88416144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 204684 (or 204672 counting only the distinct ones).

The product of its digits is 24576, while the sum is 36.

The square root of 88416144 is about 9402.9859087420. The cubic root of 88416144 is about 445.4960491209.

The spelling of 88416144 in words is "eighty-eight million, four hundred sixteen thousand, one hundred forty-four".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 27 36 48 54 72 108 144 216 432 204667 409334 614001 818668 1228002 1637336 1842003 2456004 3274672 3684006 4912008 5526009 7368012 9824016 11052018 14736024 22104036 29472048 44208072 88416144