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3077705 = 51374493
BaseRepresentation
bin1011101111011001001001
312210100211002
423233121021
51241441310
6145544345
735105621
oct13573111
95710732
103077705
111812364
1210450b5
13839b37
145a1881
1540bda5
hex2ef649

3077705 has 8 divisors (see below), whose sum is σ = 3721032. Its totient is φ = 2443648.

The previous prime is 3077693. The next prime is 3077717. The reversal of 3077705 is 5077703.

It is an interprime number because it is at equal distance from previous prime (3077693) and next prime (3077717).

It can be written as a sum of positive squares in 4 ways, for example, as 1364224 + 1713481 = 1168^2 + 1309^2 .

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 3077705 - 24 = 3077689 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a Zeisel number, with parameters (33, -28).

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1562 + ... + 2931.

It is an arithmetic number, because the mean of its divisors is an integer number (465129).

Almost surely, 23077705 is an apocalyptic number.

It is an amenable number.

3077705 is a deficient number, since it is larger than the sum of its proper divisors (643327).

3077705 is a wasteful number, since it uses less digits than its factorization.

3077705 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4635.

The product of its (nonzero) digits is 5145, while the sum is 29.

The square root of 3077705 is about 1754.3389068250. The cubic root of 3077705 is about 145.4595802590.

The spelling of 3077705 in words is "three million, seventy-seven thousand, seven hundred five".

Divisors: 1 5 137 685 4493 22465 615541 3077705