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103454300 = 225210110243
BaseRepresentation
bin1100010101010…
…01011001011100
321012200000121202
412022221121130
5202441014200
614133215032
72364230015
oct612513134
9235600552
10103454300
1153440824
122a791478
1318582b81
14da5000c
1591381d5
hex62a965c

103454300 has 36 divisors (see below), whose sum is σ = 226740696. Its totient is φ = 40968000.

The previous prime is 103454293. The next prime is 103454363. The reversal of 103454300 is 3454301.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4979 + ... + 15221.

Almost surely, 2103454300 is an apocalyptic number.

103454300 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 103454300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (113370348).

103454300 is an abundant number, since it is smaller than the sum of its proper divisors (123286396).

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

103454300 is a wasteful number, since it uses less digits than its factorization.

103454300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10358 (or 10351 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 103454300 is about 10171.2486942361. The cubic root of 103454300 is about 469.4429797645.

103454300 divided by its sum of digits (20) gives a palindrome (5172715).

Subtracting from 103454300 its reverse (3454301), we obtain a palindrome (99999999).

The spelling of 103454300 in words is "one hundred three million, four hundred fifty-four thousand, three hundred".

Divisors: 1 2 4 5 10 20 25 50 100 101 202 404 505 1010 2020 2525 5050 10100 10243 20486 40972 51215 102430 204860 256075 512150 1024300 1034543 2069086 4138172 5172715 10345430 20690860 25863575 51727150 103454300