Search a number
-
+
48928856880 = 2435373546569
BaseRepresentation
bin101101100100011000…
…110001101100110000
311200021221021110111110
4231210120301230300
51300201241410010
634251055113320
73351334264341
oct554430615460
9150257243443
1048928856880
1119829078402
129596212840
1347c9b83927
1425223840c8
15141580e120
hexb64631b30

48928856880 has 80 divisors (see below), whose sum is σ = 152086381920. Its totient is φ = 13012690944.

The previous prime is 48928856861. The next prime is 48928856891. The reversal of 48928856880 is 8865882984.

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

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, 183765 + ... + 362804.

It is an arithmetic number, because the mean of its divisors is an integer number (1901079774).

Almost surely, 248928856880 is an apocalyptic number.

48928856880 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

48928856880 is an abundant number, since it is smaller than the sum of its proper divisors (103157525040).

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

48928856880 is a wasteful number, since it uses less digits than its factorization.

48928856880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 546958 (or 546952 counting only the distinct ones).

The product of its (nonzero) digits is 70778880, while the sum is 66.

The spelling of 48928856880 in words is "forty-eight billion, nine hundred twenty-eight million, eight hundred fifty-six thousand, eight hundred eighty".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 30 40 48 60 80 120 240 373 746 1119 1492 1865 2238 2984 3730 4476 5595 5968 7460 8952 11190 14920 17904 22380 29840 44760 89520 546569 1093138 1639707 2186276 2732845 3279414 4372552 5465690 6558828 8198535 8745104 10931380 13117656 16397070 21862760 26235312 32794140 43725520 65588280 131176560 203870237 407740474 611610711 815480948 1019351185 1223221422 1630961896 2038702370 2446442844 3058053555 3261923792 4077404740 4892885688 6116107110 8154809480 9785771376 12232214220 16309618960 24464428440 48928856880