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48748272 = 2436116649
BaseRepresentation
bin1011100111110…
…1011011110000
310101201200001120
42321331123300
544434421042
64500502240
71131232146
oct271753360
9111650046
1048748272
1125576331
12143aa980
13a13a741
14668d596
15442ddec
hex2e7d6f0

48748272 has 40 divisors (see below), whose sum is σ = 128005200. Its totient is φ = 15982080.

The previous prime is 48748267. The next prime is 48748279. The reversal of 48748272 is 27284784.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48748279) 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, 5397 + ... + 11252.

It is an arithmetic number, because the mean of its divisors is an integer number (3200130).

Almost surely, 248748272 is an apocalyptic number.

It is an amenable number.

48748272 is an abundant number, since it is smaller than the sum of its proper divisors (79256928).

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

48748272 is a wasteful number, since it uses less digits than its factorization.

48748272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16721 (or 16715 counting only the distinct ones).

The product of its digits is 200704, while the sum is 42.

The square root of 48748272 is about 6981.9962761376. The cubic root of 48748272 is about 365.3028624073.

The spelling of 48748272 in words is "forty-eight million, seven hundred forty-eight thousand, two hundred seventy-two".

Divisors: 1 2 3 4 6 8 12 16 24 48 61 122 183 244 366 488 732 976 1464 2928 16649 33298 49947 66596 99894 133192 199788 266384 399576 799152 1015589 2031178 3046767 4062356 6093534 8124712 12187068 16249424 24374136 48748272