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3480743 = 71926171
BaseRepresentation
bin1101010001110010100111
320112211200102
431101302213
51342340433
6202334315
741404640
oct15216247
96484612
103480743
111a68152
1211ba39b
1394b416
146686c7
1548b4e8
hex351ca7

3480743 has 8 divisors (see below), whose sum is σ = 4187520. Its totient is φ = 2826360.

The previous prime is 3480727. The next prime is 3480749. The reversal of 3480743 is 3470843.

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

It is a cyclic number.

It is not a de Polignac number, because 3480743 - 24 = 3480727 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3480749) 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, 12953 + ... + 13218.

It is an arithmetic number, because the mean of its divisors is an integer number (523440).

Almost surely, 23480743 is an apocalyptic number.

3480743 is a deficient number, since it is larger than the sum of its proper divisors (706777).

3480743 is a wasteful number, since it uses less digits than its factorization.

3480743 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26197.

The product of its (nonzero) digits is 8064, while the sum is 29.

The square root of 3480743 is about 1865.6749448926. The cubic root of 3480743 is about 151.5504811315.

The spelling of 3480743 in words is "three million, four hundred eighty thousand, seven hundred forty-three".

Divisors: 1 7 19 133 26171 183197 497249 3480743