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20103410 = 252010341
BaseRepresentation
bin100110010110…
…0000011110010
31101211100200202
41030230003302
520121302120
61554515202
7332606345
oct114540362
941740622
1020103410
1110390a98
126895b02
13421b512
14295445c
151b71875
hex132c0f2

20103410 has 8 divisors (see below), whose sum is σ = 36186156. Its totient is φ = 8041360.

The previous prime is 20103383. The next prime is 20103427. The reversal of 20103410 is 1430102.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 19989841 + 113569 = 4471^2 + 337^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 20103391 and 20103400.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1005161 + ... + 1005180.

Almost surely, 220103410 is an apocalyptic number.

20103410 is a deficient number, since it is larger than the sum of its proper divisors (16082746).

20103410 is a wasteful number, since it uses less digits than its factorization.

20103410 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2010348.

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 20103410 is about 4483.6826381893. The cubic root of 20103410 is about 271.9087875391.

Adding to 20103410 its reverse (1430102), we get a palindrome (21533512).

The spelling of 20103410 in words is "twenty million, one hundred three thousand, four hundred ten".

Divisors: 1 2 5 10 2010341 4020682 10051705 20103410