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103483820 = 225113712713
BaseRepresentation
bin1100010101100…
…00100110101100
321012201112010002
412022300212230
5202442440240
614134003432
72364412046
oct612604654
9235645102
10103483820
1153460a20
122a7a6578
131859343b
14da5aa96
159141d15
hex62b09ac

103483820 has 48 divisors (see below), whose sum is σ = 243498528. Its totient is φ = 36610560.

The previous prime is 103483813. The next prime is 103483841. The reversal of 103483820 is 28384301.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1784 + ... + 14496.

It is an arithmetic number, because the mean of its divisors is an integer number (5072886).

Almost surely, 2103483820 is an apocalyptic number.

103483820 is a gapful number since it is divisible by the number (10) 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 103483820, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (121749264).

103483820 is an abundant number, since it is smaller than the sum of its proper divisors (140014708).

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

103483820 is a wasteful number, since it uses less digits than its factorization.

103483820 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12770 (or 12768 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 29.

The square root of 103483820 is about 10172.6997399904. The cubic root of 103483820 is about 469.4876263343.

The spelling of 103483820 in words is "one hundred three million, four hundred eighty-three thousand, eight hundred twenty".

Divisors: 1 2 4 5 10 11 20 22 37 44 55 74 110 148 185 220 370 407 740 814 1628 2035 4070 8140 12713 25426 50852 63565 127130 139843 254260 279686 470381 559372 699215 940762 1398430 1881524 2351905 2796860 4703810 5174191 9407620 10348382 20696764 25870955 51741910 103483820