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1045523424 = 253115997173
BaseRepresentation
bin111110010100010…
…110101111100000
32200212100002111210
4332110112233200
54120123222144
6251425110120
734623542151
oct7624265740
92625302453
101045523424
11497197250
12252188340
131387b8b1a
149cbdb928
1561bc4ab9
hex3e516be0

1045523424 has 192 divisors, whose sum is σ = 3093914880. Its totient is φ = 306462720.

The previous prime is 1045523419. The next prime is 1045523449. The reversal of 1045523424 is 4243255401.

It is a junction number, because it is equal to n+sod(n) for n = 1045523391 and 1045523400.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6043402 + ... + 6043574.

It is an arithmetic number, because the mean of its divisors is an integer number (16114140).

Almost surely, 21045523424 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1045523424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1546957440).

1045523424 is an abundant number, since it is smaller than the sum of its proper divisors (2048391456).

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

1045523424 is a wasteful number, since it uses less digits than its factorization.

1045523424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 353 (or 345 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 30.

The square root of 1045523424 is about 32334.5546436007. The cubic root of 1045523424 is about 1014.9498625206.

Adding to 1045523424 its reverse (4243255401), we get a palindrome (5288778825).

The spelling of 1045523424 in words is "one billion, forty-five million, five hundred twenty-three thousand, four hundred twenty-four".