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2560576130 = 257311179989
BaseRepresentation
bin1001100010011111…
…0100101010000010
320121110011202002222
42120213310222002
520221001414010
61102030011042
7120311352350
oct23047645202
96543152088
102560576130
1110a4418822
125b5646a82
1331a64b708
141a40dc7d0
15eebe4355
hex989f4a82

2560576130 has 32 divisors (see below), whose sum is σ = 5437393920. Its totient is φ = 849591360.

The previous prime is 2560576127. The next prime is 2560576133. The reversal of 2560576130 is 316750652.

It is an interprime number because it is at equal distance from previous prime (2560576127) and next prime (2560576133).

It is a Harshad number since it is a multiple of its sum of digits (35).

It is not an unprimeable number, because it can be changed into a prime (2560576133) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 587825 + ... + 592164.

It is an arithmetic number, because the mean of its divisors is an integer number (169918560).

Almost surely, 22560576130 is an apocalyptic number.

2560576130 is an abundant number, since it is smaller than the sum of its proper divisors (2876817790).

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

2560576130 is a wasteful number, since it uses less digits than its factorization.

2560576130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1180034.

The product of its (nonzero) digits is 37800, while the sum is 35.

The square root of 2560576130 is about 50602.1356268686. The cubic root of 2560576130 is about 1368.0833713567.

The spelling of 2560576130 in words is "two billion, five hundred sixty million, five hundred seventy-six thousand, one hundred thirty".

Divisors: 1 2 5 7 10 14 31 35 62 70 155 217 310 434 1085 2170 1179989 2359978 5899945 8259923 11799890 16519846 36579659 41299615 73159318 82599230 182898295 256057613 365796590 512115226 1280288065 2560576130