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88025982 = 23118316069
BaseRepresentation
bin1010011111100…
…10101101111110
320010122011221120
411033302231332
5140013312412
612422411410
72116131342
oct517625576
9203564846
1088025982
1145763250
1225590b66
13153105a5
14b995622
157adbb8c
hex53f2b7e

88025982 has 32 divisors (see below), whose sum is σ = 194382720. Its totient is φ = 26351520.

The previous prime is 88025981. The next prime is 88025999. The reversal of 88025982 is 28952088.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88025981) 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, 2557 + ... + 13512.

It is an arithmetic number, because the mean of its divisors is an integer number (6074460).

Almost surely, 288025982 is an apocalyptic number.

88025982 is an abundant number, since it is smaller than the sum of its proper divisors (106356738).

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

88025982 is a wasteful number, since it uses less digits than its factorization.

88025982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16168.

The product of its (nonzero) digits is 92160, while the sum is 42.

The square root of 88025982 is about 9382.2162626961. The cubic root of 88025982 is about 444.8397891478.

It can be divided in two parts, 880 and 25982, that added together give a palindrome (26862).

The spelling of 88025982 in words is "eighty-eight million, twenty-five thousand, nine hundred eighty-two".

Divisors: 1 2 3 6 11 22 33 66 83 166 249 498 913 1826 2739 5478 16069 32138 48207 96414 176759 353518 530277 1060554 1333727 2667454 4001181 8002362 14670997 29341994 44012991 88025982