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6616480056 = 2331481186149
BaseRepresentation
bin1100010100101111…
…10111100100111000
3122002010002000022220
412022113313210320
5102022304330211
63012314044040
7322651103214
oct61227674470
918063060286
106616480056
11289591543a
121347a19620
13815a14874
1446aa45944
1528ad0d806
hex18a5f7938

6616480056 has 32 divisors (see below), whose sum is σ = 16552458000. Its totient is φ = 2203992320.

The previous prime is 6616480051. The next prime is 6616480061. The reversal of 6616480056 is 6500846166.

It is an interprime number because it is at equal distance from previous prime (6616480051) and next prime (6616480061).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6616480051) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57531 + ... + 128618.

Almost surely, 26616480056 is an apocalyptic number.

It is an amenable number.

6616480056 is an abundant number, since it is smaller than the sum of its proper divisors (9935977944).

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

6616480056 is a wasteful number, since it uses less digits than its factorization.

6616480056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 187639 (or 187635 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 42.

The square root of 6616480056 is about 81341.7485427993. The cubic root of 6616480056 is about 1877.3374161505.

The spelling of 6616480056 in words is "six billion, six hundred sixteen million, four hundred eighty thousand, fifty-six".

Divisors: 1 2 3 4 6 8 12 24 1481 2962 4443 5924 8886 11848 17772 35544 186149 372298 558447 744596 1116894 1489192 2233788 4467576 275686669 551373338 827060007 1102746676 1654120014 2205493352 3308240028 6616480056