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1453000052 = 22751892859
BaseRepresentation
bin101011010011011…
…0000010101110100
310202021002001100202
41112212300111310
510433432000202
6400102500032
751002203520
oct12646602564
93667061322
101453000052
116861a9499
12346734618
131a204755a
14dad8ad80
1587863802
hex569b0574

1453000052 has 12 divisors (see below), whose sum is σ = 2906000160. Its totient is φ = 622714296.

The previous prime is 1453000049. The next prime is 1453000061. The reversal of 1453000052 is 2500003541.

1453000052 is an admirable number.

It is a super-2 number, since 2×14530000522 = 4222418302224005408, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1452999988 and 1453000033.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25946402 + ... + 25946457.

It is an arithmetic number, because the mean of its divisors is an integer number (242166680).

Almost surely, 21453000052 is an apocalyptic number.

It is an amenable number.

1453000052 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1453000052 is a wasteful number, since it uses less digits than its factorization.

1453000052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51892870 (or 51892868 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 20.

The square root of 1453000052 is about 38118.2377871800. The cubic root of 1453000052 is about 1132.6312587882.

Adding to 1453000052 its reverse (2500003541), we get a palindrome (3953003593).

The spelling of 1453000052 in words is "one billion, four hundred fifty-three million, fifty-two", and thus it is an aban number.

Divisors: 1 2 4 7 14 28 51892859 103785718 207571436 363250013 726500026 1453000052