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1408965000 = 23354294179
BaseRepresentation
bin101001111111011…
…0001100110001000
310122012012211121220
41103332301212020
510341143340000
6351451002040
746626001452
oct12376614610
93565184556
101408965000
11663362293
12333a39320
13195b9a201
14d51a72d2
1583a661a0
hex53fb1988

1408965000 has 320 divisors, whose sum is σ = 4723488000. Its totient is φ = 349440000.

The previous prime is 1408964987. The next prime is 1408965011. The reversal of 1408965000 is 5698041.

1408965000 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 17834961 + ... + 17835039.

It is an arithmetic number, because the mean of its divisors is an integer number (14760900).

Almost surely, 21408965000 is an apocalyptic number.

1408965000 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 1408965000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2361744000).

1408965000 is an abundant number, since it is smaller than the sum of its proper divisors (3314523000).

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

1408965000 is a wasteful number, since it uses less digits than its factorization.

1408965000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178 (or 159 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 33.

The square root of 1408965000 is about 37536.1825443132. The cubic root of 1408965000 is about 1121.0717313578.

The spelling of 1408965000 in words is "one billion, four hundred eight million, nine hundred sixty-five thousand".