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58868500 = 2253235119
BaseRepresentation
bin1110000010010…
…0001100010100
311002202211101211
43200210030110
5110032243000
65501431204
71313242165
oct340441424
9132684354
1058868500
1130258859
121786b504
13c271c42
147b6576c
15527c7ba
hex3824314

58868500 has 48 divisors (see below), whose sum is σ = 134184960. Its totient is φ = 22519200.

The previous prime is 58868471. The next prime is 58868507. The reversal of 58868500 is 586885.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (58868507) 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, 8941 + ... + 14059.

It is an arithmetic number, because the mean of its divisors is an integer number (2795520).

Almost surely, 258868500 is an apocalyptic number.

58868500 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 58868500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (67092480).

58868500 is an abundant number, since it is smaller than the sum of its proper divisors (75316460).

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

58868500 is a wasteful number, since it uses less digits than its factorization.

58868500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5161 (or 5149 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 40.

The square root of 58868500 is about 7672.5810520320. The cubic root of 58868500 is about 389.0102010044.

The spelling of 58868500 in words is "fifty-eight million, eight hundred sixty-eight thousand, five hundred".

Divisors: 1 2 4 5 10 20 23 25 46 50 92 100 115 125 230 250 460 500 575 1150 2300 2875 5119 5750 10238 11500 20476 25595 51190 102380 117737 127975 235474 255950 470948 511900 588685 639875 1177370 1279750 2354740 2559500 2943425 5886850 11773700 14717125 29434250 58868500