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1087245360 = 243251924789
BaseRepresentation
bin100000011001110…
…0000110000110000
32210202211210020200
41000303200300300
54211313322420
6255515235200
735641301355
oct10063406060
92722753220
101087245360
115087a3593
12264148b00
13144336366
14a457c62c
15656b6b90
hex40ce0c30

1087245360 has 360 divisors, whose sum is σ = 3979834560. Its totient is φ = 265807872.

The previous prime is 1087245347. The next prime is 1087245377. The reversal of 1087245360 is 635427801.

It is a tau number, because it is divible by the number of its divisors (360).

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

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 12216196 + ... + 12216284.

It is an arithmetic number, because the mean of its divisors is an integer number (11055096).

Almost surely, 21087245360 is an apocalyptic number.

1087245360 is a gapful number since it is divisible by the number (10) 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 1087245360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1989917280).

1087245360 is an abundant number, since it is smaller than the sum of its proper divisors (2892589200).

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

1087245360 is a wasteful number, since it uses less digits than its factorization.

1087245360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 193 (or 165 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 36.

The square root of 1087245360 is about 32973.4038279338. The cubic root of 1087245360 is about 1028.2747881342.

The spelling of 1087245360 in words is "one billion, eighty-seven million, two hundred forty-five thousand, three hundred sixty".