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103470 = 2353449
BaseRepresentation
bin11001010000101110
312020221020
4121100232
511302340
62115010
7610443
oct312056
9166836
10103470
1170814
124ba66
1338133
14299ca
15209d0
hex1942e

103470 has 16 divisors (see below), whose sum is σ = 248400. Its totient is φ = 27584.

The previous prime is 103457. The next prime is 103471. The reversal of 103470 is 74301.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 103470.

It is not an unprimeable number, because it can be changed into a prime (103471) by changing a digit.

103470 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1695 + ... + 1754.

It is an arithmetic number, because the mean of its divisors is an integer number (15525).

2103470 is an apocalyptic number.

103470 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

103470 is an abundant number, since it is smaller than the sum of its proper divisors (144930).

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

103470 is a wasteful number, since it uses less digits than its factorization.

103470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3459.

The product of its (nonzero) digits is 84, while the sum is 15.

The square root of 103470 is about 321.6675302234. The cubic root of 103470 is about 46.9466725779.

Adding to 103470 its reverse (74301), we get a palindrome (177771).

The spelling of 103470 in words is "one hundred three thousand, four hundred seventy", and thus it is an iban number.

Divisors: 1 2 3 5 6 10 15 30 3449 6898 10347 17245 20694 34490 51735 103470