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1415093400 = 23325271923257
BaseRepresentation
bin101010001011000…
…1001110010011000
310122121202012012200
41110112021302120
510344230442100
6352230210200
750032044510
oct12426116230
93577665180
101415093400
11666868686
12335ab3960
13197234796
14d5d20840
1584376e00
hex54589c98

1415093400 has 576 divisors, whose sum is σ = 5988902400. Its totient is φ = 291962880.

The previous prime is 1415093353. The next prime is 1415093411. The reversal of 1415093400 is 43905141.

1415093400 is a nontrivial binomial coefficient, being equal to C(53200, 2).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 5506072 + ... + 5506328.

It is an arithmetic number, because the mean of its divisors is an integer number (10397400).

Almost surely, 21415093400 is an apocalyptic number.

1415093400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1415093400 is the 53199-th triangular number and also the 26600-th hexagonal number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1415093400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2994451200).

1415093400 is an abundant number, since it is smaller than the sum of its proper divisors (4573809000).

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

1415093400 is a wasteful number, since it uses less digits than its factorization.

1415093400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 328 (or 316 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

The square root of 1415093400 is about 37617.7272040723. The cubic root of 1415093400 is about 1122.6947759155.

Adding to 1415093400 its reverse (43905141), we get a palindrome (1458998541).

The spelling of 1415093400 in words is "one billion, four hundred fifteen million, ninety-three thousand, four hundred".