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48875838 = 23111315653
BaseRepresentation
bin1011101001110…
…0100100111110
310101222011001020
42322130210332
5100003011323
64503325010
71132303104
oct272344476
9111864036
1048875838
1125653160
1214450766
13a18381b
1466c3c74
154456ae3
hex2e9c93e

48875838 has 32 divisors (see below), whose sum is σ = 107471232. Its totient is φ = 14695200.

The previous prime is 48875837. The next prime is 48875839. The reversal of 48875838 is 83857884.

It is an interprime number because it is at equal distance from previous prime (48875837) and next prime (48875839).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48875837) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5820 + ... + 11472.

It is an arithmetic number, because the mean of its divisors is an integer number (3358476).

Almost surely, 248875838 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 48875838, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (53735616).

48875838 is an abundant number, since it is smaller than the sum of its proper divisors (58595394).

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

48875838 is a wasteful number, since it uses less digits than its factorization.

48875838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5800.

The product of its digits is 1720320, while the sum is 51.

The square root of 48875838 is about 6991.1256604355. The cubic root of 48875838 is about 365.6212301752.

The spelling of 48875838 in words is "forty-eight million, eight hundred seventy-five thousand, eight hundred thirty-eight".

Divisors: 1 2 3 6 11 22 33 66 131 262 393 786 1441 2882 4323 5653 8646 11306 16959 33918 62183 124366 186549 373098 740543 1481086 2221629 4443258 8145973 16291946 24437919 48875838