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1300002424 = 23723214329
BaseRepresentation
bin100110101111100…
…0111011001111000
310100121011222001221
41031133013121320
510130300034144
6332555321424
744133560350
oct11537073170
93317158057
101300002424
116078aa076
12303450274
13179439106
14c4921b60
15791e0d84
hex4d7c7678

1300002424 has 16 divisors (see below), whose sum is σ = 2785719600. Its totient is φ = 557143872.

The previous prime is 1300002419. The next prime is 1300002463. The reversal of 1300002424 is 4242000031.

It is a junction number, because it is equal to n+sod(n) for n = 1300002398 and 1300002407.

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, 11607109 + ... + 11607220.

It is an arithmetic number, because the mean of its divisors is an integer number (174107475).

Almost surely, 21300002424 is an apocalyptic number.

1300002424 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1300002424 is an abundant number, since it is smaller than the sum of its proper divisors (1485717176).

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

1300002424 is a wasteful number, since it uses less digits than its factorization.

1300002424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23214342 (or 23214338 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 1300002424 is about 36055.5463694561. The cubic root of 1300002424 is about 1091.3935614033.

Adding to 1300002424 its reverse (4242000031), we get a palindrome (5542002455).

The spelling of 1300002424 in words is "one billion, three hundred million, two thousand, four hundred twenty-four".

Divisors: 1 2 4 7 8 14 28 56 23214329 46428658 92857316 162500303 185714632 325000606 650001212 1300002424