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48013870 = 2541181647
BaseRepresentation
bin1011011100101…
…0001000101110
310100100100122111
42313022020232
544242420440
64433034234
71122053062
oct267121056
9110310574
1048013870
1125114593
12140b597a
139c41398
14653baa2
1543364ea
hex2dca22e

48013870 has 32 divisors (see below), whose sum is σ = 89159616. Its totient is φ = 18604800.

The previous prime is 48013853. The next prime is 48013873. The reversal of 48013870 is 7831084.

It is a happy number.

48013870 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48013873) 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 15 ways as a sum of consecutive naturals, for example, 73887 + ... + 74533.

It is an arithmetic number, because the mean of its divisors is an integer number (2786238).

Almost surely, 248013870 is an apocalyptic number.

48013870 is a deficient number, since it is larger than the sum of its proper divisors (41145746).

48013870 is a wasteful number, since it uses less digits than its factorization.

48013870 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 876.

The product of its (nonzero) digits is 5376, while the sum is 31.

The square root of 48013870 is about 6929.2041390047. The cubic root of 48013870 is about 363.4591200045.

The spelling of 48013870 in words is "forty-eight million, thirteen thousand, eight hundred seventy".

Divisors: 1 2 5 10 41 82 181 205 362 410 647 905 1294 1810 3235 6470 7421 14842 26527 37105 53054 74210 117107 132635 234214 265270 585535 1171070 4801387 9602774 24006935 48013870