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58013100 = 22325273883
BaseRepresentation
bin1101110101001…
…1010110101100
311001011101000100
43131103112230
5104322404400
65431231100
71303050255
oct335232654
9131141010
1058013100
112a824112
1217518490
13c0327a2
1479c1b2c
15515e100
hex37535ac

58013100 has 108 divisors (see below), whose sum is σ = 184538536. Its totient is φ = 15240960.

The previous prime is 58013093. The next prime is 58013101. The reversal of 58013100 is 131085.

It is a happy number.

It is a super-2 number, since 2×580131002 = 6731039543220000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (58013101) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 65259 + ... + 66141.

Almost surely, 258013100 is an apocalyptic number.

58013100 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 58013100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (92269268).

58013100 is an abundant number, since it is smaller than the sum of its proper divisors (126525436).

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

58013100 is a wasteful number, since it uses less digits than its factorization.

58013100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 976 (or 966 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 18.

The square root of 58013100 is about 7616.6331144411. The cubic root of 58013100 is about 387.1168046759.

Adding to 58013100 its reverse (131085), we get a palindrome (58144185).

The spelling of 58013100 in words is "fifty-eight million, thirteen thousand, one hundred".

Divisors: 1 2 3 4 5 6 9 10 12 15 18 20 25 30 36 45 50 60 73 75 90 100 146 150 180 219 225 292 300 365 438 450 657 730 876 883 900 1095 1314 1460 1766 1825 2190 2628 2649 3285 3532 3650 4380 4415 5298 5475 6570 7300 7947 8830 10596 10950 13140 13245 15894 16425 17660 21900 22075 26490 31788 32850 39735 44150 52980 64459 65700 66225 79470 88300 128918 132450 158940 193377 198675 257836 264900 322295 386754 397350 580131 644590 773508 794700 966885 1160262 1289180 1611475 1933770 2320524 2900655 3222950 3867540 4834425 5801310 6445900 9668850 11602620 14503275 19337700 29006550 58013100