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88000000088 = 237112131952579
BaseRepresentation
bin101000111110100110…
…1010111000001011000
322102010212112012000112
41101331031113001120
52420211000000323
6104232053223452
76233502442010
oct1217515270130
9272125465015
1088000000088
1134358784600
121507b031b88
1383b5677c90
14438b442c40
1524509b9178
hex147d357058

88000000088 has 192 divisors, whose sum is σ = 234969504000. Its totient is φ = 29982078720.

The previous prime is 88000000037. The next prime is 88000000129.

88000000088 is nontrivially palindromic in base 10.

88000000088 is a strobogrammatic number because it is the same when read upside-down.

It is a zygodrome in base 10.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1647383 + ... + 1699961.

It is an arithmetic number, because the mean of its divisors is an integer number (1223799500).

Almost surely, 288000000088 is an apocalyptic number.

88000000088 is a gapful number since it is divisible by the number (88) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 88000000088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (117484752000).

88000000088 is an abundant number, since it is smaller than the sum of its proper divisors (146969503912).

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

88000000088 is a wasteful number, since it uses less digits than its factorization.

88000000088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52646 (or 52631 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 32.

It can be divided in two parts, 880000000 and 88, that added together give a palindrome (880000088).

The spelling of 88000000088 in words is "eighty-eight billion, eighty-eight", and thus it is an aban number and an uban number.