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1304529104 = 24312630099
BaseRepresentation
bin100110111000001…
…1000100011010000
310100220200221111202
41031300120203100
510132424412404
6333240330332
744220212564
oct11560304320
93326627452
101304529104
1160a41102a
12304a739a8
1317a362618
14c537d6a4
15797d721e
hex4dc188d0

1304529104 has 20 divisors (see below), whose sum is σ = 2609059200. Its totient is φ = 631223520.

The previous prime is 1304529101. The next prime is 1304529131. The reversal of 1304529104 is 4019254031.

1304529104 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1304529101) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1314554 + ... + 1315545.

It is an arithmetic number, because the mean of its divisors is an integer number (130452960).

Almost surely, 21304529104 is an apocalyptic number.

It is an amenable number.

1304529104 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.

1304529104 is a wasteful number, since it uses less digits than its factorization.

1304529104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2630138 (or 2630132 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 1304529104 is about 36118.2655176020. The cubic root of 1304529104 is about 1092.6588580793.

The spelling of 1304529104 in words is "one billion, three hundred four million, five hundred twenty-nine thousand, one hundred four".

Divisors: 1 2 4 8 16 31 62 124 248 496 2630099 5260198 10520396 21040792 42081584 81533069 163066138 326132276 652264552 1304529104