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4897417956 = 2235931721821
BaseRepresentation
bin1001000111110100…
…01010101011100100
3110122022100121110020
410203322022223210
540012214333311
62125544355140
7232235236314
oct44372125344
913568317406
104897417956
112093512662
12b48175ab0
13600822a62
143465db444
151d9e41c06
hex123e8aae4

4897417956 has 48 divisors (see below), whose sum is σ = 11658185280. Its totient is φ = 1599667840.

The previous prime is 4897417937. The next prime is 4897417969. The reversal of 4897417956 is 6597147984.

It is a self number, because there is not a number n which added to its sum of digits gives 4897417956.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 213526 + ... + 235346.

It is an arithmetic number, because the mean of its divisors is an integer number (242878860).

Almost surely, 24897417956 is an apocalyptic number.

It is an amenable number.

4897417956 is an abundant number, since it is smaller than the sum of its proper divisors (6760767324).

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

4897417956 is a wasteful number, since it uses less digits than its factorization.

4897417956 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22204 (or 22202 counting only the distinct ones).

The product of its digits is 15240960, while the sum is 60.

The square root of 4897417956 is about 69981.5543982841. The cubic root of 4897417956 is about 1698.2008597006.

The spelling of 4897417956 in words is "four billion, eight hundred ninety-seven million, four hundred seventeen thousand, nine hundred fifty-six".

Divisors: 1 2 3 4 6 12 59 118 177 236 317 354 634 708 951 1268 1902 3804 18703 21821 37406 43642 56109 65463 74812 87284 112218 130926 224436 261852 1287439 2574878 3862317 5149756 6917257 7724634 13834514 15449268 20751771 27669028 41503542 83007084 408118163 816236326 1224354489 1632472652 2448708978 4897417956