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1145301564 = 223118676527
BaseRepresentation
bin100010001000011…
…1110101000111100
32221211002100101110
41010100332220330
54321144122224
6305351442020
740244621421
oct10420765074
92854070343
101145301564
11538547020
1227b686310
13153382644
14ac171d48
156a833929
hex4443ea3c

1145301564 has 24 divisors (see below), whose sum is σ = 2915313408. Its totient is φ = 347061040.

The previous prime is 1145301559. The next prime is 1145301637. The reversal of 1145301564 is 4651035411.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4338132 + ... + 4338395.

It is an arithmetic number, because the mean of its divisors is an integer number (121471392).

Almost surely, 21145301564 is an apocalyptic number.

It is an amenable number.

1145301564 is an abundant number, since it is smaller than the sum of its proper divisors (1770011844).

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

1145301564 is a wasteful number, since it uses less digits than its factorization.

1145301564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8676545 (or 8676543 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 30.

The square root of 1145301564 is about 33842.3043541660. The cubic root of 1145301564 is about 1046.2607933580.

Adding to 1145301564 its reverse (4651035411), we get a palindrome (5796336975).

The spelling of 1145301564 in words is "one billion, one hundred forty-five million, three hundred one thousand, five hundred sixty-four".

Divisors: 1 2 3 4 6 11 12 22 33 44 66 132 8676527 17353054 26029581 34706108 52059162 95441797 104118324 190883594 286325391 381767188 572650782 1145301564