Search a number
-
+
48305068 = 227192931101
BaseRepresentation
bin1011100001000…
…1001110101100
310100220011002121
42320101032230
544331230233
64443202324
71124405050
oct270211654
9110804077
1048305068
11252a3349
12142163a4
13a013aa6
1465b5c60
15439292d
hex2e113ac

48305068 has 96 divisors (see below), whose sum is σ = 109670400. Its totient is φ = 18144000.

The previous prime is 48305053. The next prime is 48305069. The reversal of 48305068 is 86050384.

It is not an unprimeable number, because it can be changed into a prime (48305069) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 478218 + ... + 478318.

It is an arithmetic number, because the mean of its divisors is an integer number (1142400).

Almost surely, 248305068 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 48305068, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (54835200).

48305068 is an abundant number, since it is smaller than the sum of its proper divisors (61365332).

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

48305068 is a wasteful number, since it uses less digits than its factorization.

48305068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191 (or 189 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 34.

The square root of 48305068 is about 6950.1847457460. The cubic root of 48305068 is about 364.1924172861.

The spelling of 48305068 in words is "forty-eight million, three hundred five thousand, sixty-eight".

Divisors: 1 2 4 7 14 19 28 29 31 38 58 62 76 101 116 124 133 202 203 217 266 404 406 434 532 551 589 707 812 868 899 1102 1178 1414 1798 1919 2204 2356 2828 2929 3131 3596 3838 3857 4123 5858 6262 6293 7676 7714 8246 11716 12524 12586 13433 15428 16492 17081 20503 21917 25172 26866 34162 41006 43834 53732 55651 59489 68324 82012 87668 90799 111302 118978 119567 181598 222604 237956 239134 363196 389557 416423 478268 635593 779114 832846 1271186 1558228 1665692 1725181 2542372 3450362 6900724 12076267 24152534 48305068