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48511712 = 2519731093
BaseRepresentation
bin1011100100001…
…1101011100000
310101021122120002
42321003223200
544404333322
64451435132
71126225364
oct271035340
9111248502
1048511712
1125424627
12142b5aa8
13a086b72
14662b2a4
1543d3c92
hex2e43ae0

48511712 has 48 divisors (see below), whose sum is σ = 102004560. Its totient is φ = 22643712.

The previous prime is 48511709. The next prime is 48511721. The reversal of 48511712 is 21711584.

It is a congruent number.

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, 43838 + ... + 44930.

It is an arithmetic number, because the mean of its divisors is an integer number (2125095).

Almost surely, 248511712 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 48511712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (51002280).

48511712 is an abundant number, since it is smaller than the sum of its proper divisors (53492848).

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

48511712 is a wasteful number, since it uses less digits than its factorization.

48511712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1195 (or 1187 counting only the distinct ones).

The product of its digits is 2240, while the sum is 29.

The square root of 48511712 is about 6965.0349604291. The cubic root of 48511712 is about 364.7110041190.

The spelling of 48511712 in words is "forty-eight million, five hundred eleven thousand, seven hundred twelve".

Divisors: 1 2 4 8 16 19 32 38 73 76 146 152 292 304 584 608 1093 1168 1387 2186 2336 2774 4372 5548 8744 11096 17488 20767 22192 34976 41534 44384 79789 83068 159578 166136 319156 332272 638312 664544 1276624 1515991 2553248 3031982 6063964 12127928 24255856 48511712