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58083100 = 22521913041
BaseRepresentation
bin1101110110010…
…0011100011100
311001021221000221
43131210130130
5104332124400
65432531124
71303461325
oct335443434
9131257027
1058083100
112a871769
1217550aa4
13c0585ca
1479dd44c
155174c1a
hex376471c

58083100 has 36 divisors (see below), whose sum is σ = 126741888. Its totient is φ = 23104000.

The previous prime is 58083083. The next prime is 58083127. The reversal of 58083100 is 138085.

It is a super-2 number, since 2×580831002 = 6747293011220000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17580 + ... + 20620.

It is an arithmetic number, because the mean of its divisors is an integer number (3520608).

Almost surely, 258083100 is an apocalyptic number.

58083100 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 58083100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (63370944).

58083100 is an abundant number, since it is smaller than the sum of its proper divisors (68658788).

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

58083100 is a wasteful number, since it uses less digits than its factorization.

58083100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3246 (or 3239 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 25.

The square root of 58083100 is about 7621.2269353432. The cubic root of 58083100 is about 387.2724435719.

The spelling of 58083100 in words is "fifty-eight million, eighty-three thousand, one hundred".

Divisors: 1 2 4 5 10 20 25 50 100 191 382 764 955 1910 3041 3820 4775 6082 9550 12164 15205 19100 30410 60820 76025 152050 304100 580831 1161662 2323324 2904155 5808310 11616620 14520775 29041550 58083100