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3480829 = 11316439
BaseRepresentation
bin1101010001110011111101
320112211210121
431101303331
51342341304
6202334541
741405122
oct15216375
96484717
103480829
111a68220
1211ba451
1394b481
14668749
1548b554
hex351cfd

3480829 has 4 divisors (see below), whose sum is σ = 3797280. Its totient is φ = 3164380.

The previous prime is 3480821. The next prime is 3480833. The reversal of 3480829 is 9280843.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3480829 - 23 = 3480821 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3480794 and 3480803.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3480821) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 158209 + ... + 158230.

It is an arithmetic number, because the mean of its divisors is an integer number (949320).

Almost surely, 23480829 is an apocalyptic number.

It is an amenable number.

3480829 is a deficient number, since it is larger than the sum of its proper divisors (316451).

3480829 is a wasteful number, since it uses less digits than its factorization.

3480829 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 316450.

The product of its (nonzero) digits is 13824, while the sum is 34.

The square root of 3480829 is about 1865.6979927094. The cubic root of 3480829 is about 151.5517292590.

The spelling of 3480829 in words is "three million, four hundred eighty thousand, eight hundred twenty-nine".

Divisors: 1 11 316439 3480829