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48742700 = 2252487427
BaseRepresentation
bin1011100111110…
…0000100101100
310101201101102012
42321330010230
544434231300
64500420352
71131206666
oct271740454
9111641365
1048742700
1125572126
12143a76b8
13a138046
14668b536
15442c435
hex2e7c12c

48742700 has 18 divisors (see below), whose sum is σ = 105771876. Its totient is φ = 19497040.

The previous prime is 48742679. The next prime is 48742703. The reversal of 48742700 is 724784.

48742700 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (48742703) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 243614 + ... + 243813.

Almost surely, 248742700 is an apocalyptic number.

It is an amenable number.

48742700 is an abundant number, since it is smaller than the sum of its proper divisors (57029176).

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

48742700 is a wasteful number, since it uses less digits than its factorization.

48742700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 487441 (or 487434 counting only the distinct ones).

The product of its (nonzero) digits is 12544, while the sum is 32.

The square root of 48742700 is about 6981.5972384548. The cubic root of 48742700 is about 365.2889436568.

The spelling of 48742700 in words is "forty-eight million, seven hundred forty-two thousand, seven hundred".

Divisors: 1 2 4 5 10 20 25 50 100 487427 974854 1949708 2437135 4874270 9748540 12185675 24371350 48742700