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1304230024 = 23163028753
BaseRepresentation
bin100110110111100…
…1111100010001000
310100220010202020201
41031233033202020
510132340330044
6333230101544
744214525616
oct11557174210
93326122221
101304230024
1160a227359
1230494a8b4
1317a289456
14c53026b6
15797787d4
hex4dbcf888

1304230024 has 8 divisors (see below), whose sum is σ = 2445431310. Its totient is φ = 652115008.

The previous prime is 1304230013. The next prime is 1304230051. The reversal of 1304230024 is 4200324031.

It can be written as a sum of positive squares in only one way, i.e., 1273205124 + 31024900 = 35682^2 + 5570^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 1304229983 and 1304230010.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 81514369 + ... + 81514384.

Almost surely, 21304230024 is an apocalyptic number.

It is an amenable number.

1304230024 is a deficient number, since it is larger than the sum of its proper divisors (1141201286).

1304230024 is a wasteful number, since it uses less digits than its factorization.

1304230024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163028759 (or 163028755 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 1304230024 is about 36114.1249928612. The cubic root of 1304230024 is about 1092.5753496861.

Adding to 1304230024 its reverse (4200324031), we get a palindrome (5504554055).

The spelling of 1304230024 in words is "one billion, three hundred four million, two hundred thirty thousand, twenty-four".

Divisors: 1 2 4 8 163028753 326057506 652115012 1304230024