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103343430 = 2353444781
BaseRepresentation
bin1100010100011…
…10010101000110
321012110101112110
412022032111012
5202423442210
614131001450
72363255541
oct612162506
9235411473
10103343430
11533754a3
122a739286
1318544578
14da21858
159115420
hex628e546

103343430 has 16 divisors (see below), whose sum is σ = 248024304. Its totient is φ = 27558240.

The previous prime is 103343423. The next prime is 103343431. The reversal of 103343430 is 34343301.

It is a junction number, because it is equal to n+sod(n) for n = 103343397 and 103343406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103343431) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1722361 + ... + 1722420.

It is an arithmetic number, because the mean of its divisors is an integer number (15501519).

Almost surely, 2103343430 is an apocalyptic number.

103343430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

103343430 is an abundant number, since it is smaller than the sum of its proper divisors (144680874).

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

103343430 is a wasteful number, since it uses less digits than its factorization.

103343430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3444791.

The product of its (nonzero) digits is 1296, while the sum is 21.

The square root of 103343430 is about 10165.7970666348. The cubic root of 103343430 is about 469.2752221270.

Adding to 103343430 its reverse (34343301), we get a palindrome (137686731).

The spelling of 103343430 in words is "one hundred three million, three hundred forty-three thousand, four hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 3444781 6889562 10334343 17223905 20668686 34447810 51671715 103343430