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1480680680 = 23549317507
BaseRepresentation
bin101100001000001…
…0110010011101000
310211012011101001012
41120100112103220
511013023240210
6402532043052
751456402203
oct13020262350
93735141035
101480680680
1169a895346
12353a63488
131a79b991b
1410091493a
1589ed0305
hex584164e8

1480680680 has 32 divisors (see below), whose sum is σ = 3332651040. Its totient is φ = 592073280.

The previous prime is 1480680673. The next prime is 1480680701. The reversal of 1480680680 is 860860841.

It is a super-2 number, since 2×14806806802 = 4384830552250524800, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 193487 + ... + 200993.

It is an arithmetic number, because the mean of its divisors is an integer number (104145345).

Almost surely, 21480680680 is an apocalyptic number.

1480680680 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1480680680 is an abundant number, since it is smaller than the sum of its proper divisors (1851970360).

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

1480680680 is a wasteful number, since it uses less digits than its factorization.

1480680680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12449 (or 12445 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 41.

The square root of 1480680680 is about 38479.6138234260. The cubic root of 1480680680 is about 1139.7785247398.

The spelling of 1480680680 in words is "one billion, four hundred eighty million, six hundred eighty thousand, six hundred eighty".

Divisors: 1 2 4 5 8 10 20 40 4931 7507 9862 15014 19724 24655 30028 37535 39448 49310 60056 75070 98620 150140 197240 300280 37017017 74034034 148068068 185085085 296136136 370170170 740340340 1480680680