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4880440880 = 245725933361
BaseRepresentation
bin1001000101110010…
…11001111000110000
3110121010102002021122
410202321121320300
534443343102010
62124140441412
7231641030420
oct44271317060
913533362248
104880440880
112084977517
12b42549268
135ca15a553
1434425c480
151d86db855
hex122e59e30

4880440880 has 80 divisors (see below), whose sum is σ = 12976889664. Its totient is φ = 1672151040.

The previous prime is 4880440843. The next prime is 4880440889. The reversal of 4880440880 is 880440884.

It is a tau number, because it is divible by the number of its divisors (80).

It is not an unprimeable number, because it can be changed into a prime (4880440889) 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, 1450400 + ... + 1453760.

Almost surely, 24880440880 is an apocalyptic number.

4880440880 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4880440880 is an abundant number, since it is smaller than the sum of its proper divisors (8096448784).

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

4880440880 is a wasteful number, since it uses less digits than its factorization.

4880440880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5974 (or 5968 counting only the distinct ones).

The product of its (nonzero) digits is 262144, while the sum is 44.

The square root of 4880440880 is about 69860.1523044432. The cubic root of 4880440880 is about 1696.2362963602.

The spelling of 4880440880 in words is "four billion, eight hundred eighty million, four hundred forty thousand, eight hundred eighty".

Divisors: 1 2 4 5 7 8 10 14 16 20 28 35 40 56 70 80 112 140 280 560 2593 3361 5186 6722 10372 12965 13444 16805 18151 20744 23527 25930 26888 33610 36302 41488 47054 51860 53776 67220 72604 90755 94108 103720 117635 134440 145208 181510 188216 207440 235270 268880 290416 363020 376432 470540 726040 941080 1452080 1882160 8715073 17430146 34860292 43575365 61005511 69720584 87150730 122011022 139441168 174301460 244022044 305027555 348602920 488044088 610055110 697205840 976088176 1220110220 2440220440 4880440880