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875400000 = 263551459
BaseRepresentation
bin110100001011011…
…000101101000000
32021000012221001020
4310023120231000
53243100300000
6222510505440
730456530406
oct6413305500
92230187036
10875400000
1140a15aa82
12205205280
1310c492587
1484395476
1551cbcba0
hex342d8b40

875400000 has 168 divisors, whose sum is σ = 2897002080. Its totient is φ = 233280000.

The previous prime is 875399999. The next prime is 875400007. The reversal of 875400000 is 4578.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a nialpdrome in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (875400007) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 599271 + ... + 600729.

It is an arithmetic number, because the mean of its divisors is an integer number (17244060).

Almost surely, 2875400000 is an apocalyptic number.

875400000 is a gapful number since it is divisible by the number (80) 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 875400000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1448501040).

875400000 is an abundant number, since it is smaller than the sum of its proper divisors (2021602080).

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

875400000 is an equidigital number, since it uses as much as digits as its factorization.

875400000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1499 (or 1469 counting only the distinct ones).

The product of its (nonzero) digits is 1120, while the sum is 24.

The square root of 875400000 is about 29587.1593770000. The cubic root of 875400000 is about 956.6113163205.

Adding to 875400000 its reverse (4578), we get a palindrome (875404578).

The spelling of 875400000 in words is "eight hundred seventy-five million, four hundred thousand".