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1088140032 = 28327195367
BaseRepresentation
bin100000011011011…
…1011001100000000
32210211112020111200
41000312323030000
54212030440112
6255550341200
735652015630
oct10066731400
92724466450
101088140032
11509254791
122644ba800
1314458a655
14a47326c0
15657e1cdc
hex40dbb300

1088140032 has 432 divisors, whose sum is σ = 3902895360. Its totient is φ = 284663808.

The previous prime is 1088140007. The next prime is 1088140033. The reversal of 1088140032 is 2300418801.

It is a super-2 number, since 2×10881400322 = 2368097458481922048, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1088139978 and 1088140005.

It is not an unprimeable number, because it can be changed into a prime (1088140033) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 16240863 + ... + 16240929.

It is an arithmetic number, because the mean of its divisors is an integer number (9034480).

Almost surely, 21088140032 is an apocalyptic number.

1088140032 is a gapful number since it is divisible by the number (12) 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 1088140032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1951447680).

1088140032 is an abundant number, since it is smaller than the sum of its proper divisors (2814755328).

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

1088140032 is a wasteful number, since it uses less digits than its factorization.

1088140032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168 (or 151 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 27.

The square root of 1088140032 is about 32986.9676084359. The cubic root of 1088140032 is about 1028.5567595792.

Adding to 1088140032 its reverse (2300418801), we get a palindrome (3388558833).

The spelling of 1088140032 in words is "one billion, eighty-eight million, one hundred forty thousand, thirty-two".