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1304269030 = 25140992567
BaseRepresentation
bin100110110111101…
…1001000011100110
310100220012201202101
41031233121003212
510132343102110
6333231002314
744215050421
oct11557310346
93326181671
101304269030
1160a253699
1230496939a
1317a2a112c
14c53129b8
157978513a
hex4dbd90e6

1304269030 has 16 divisors (see below), whose sum is σ = 2349375840. Its totient is φ = 521331712.

The previous prime is 1304269013. The next prime is 1304269049. The reversal of 1304269030 is 309624031.

It is a super-2 number, since 2×13042690302 = 3402235405234281800, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1304269030.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32194 + ... + 60373.

It is an arithmetic number, because the mean of its divisors is an integer number (146835990).

Almost surely, 21304269030 is an apocalyptic number.

1304269030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1304269030 is a deficient number, since it is larger than the sum of its proper divisors (1045106810).

1304269030 is a wasteful number, since it uses less digits than its factorization.

1304269030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93983.

The product of its (nonzero) digits is 3888, while the sum is 28.

The square root of 1304269030 is about 36114.6650268281. The cubic root of 1304269030 is about 1092.5862415708.

The spelling of 1304269030 in words is "one billion, three hundred four million, two hundred sixty-nine thousand, thirty".

Divisors: 1 2 5 10 1409 2818 7045 14090 92567 185134 462835 925670 130426903 260853806 652134515 1304269030