Search a number
-
+
3055005 = 325292341
BaseRepresentation
bin1011101001110110011101
312202012200100
423221312131
51240230010
6145251313
734652502
oct13516635
95665610
103055005
1117a72a8
121033b39
1382c6c5
145974a9
154052c0
hex2e9d9d

3055005 has 24 divisors (see below), whose sum is σ = 5480280. Its totient is φ = 1572480.

The previous prime is 3054971. The next prime is 3055043. The reversal of 3055005 is 5005503.

It can be written as a sum of positive squares in 4 ways, for example, as 488601 + 2566404 = 699^2 + 1602^2 .

It is not a de Polignac number, because 3055005 - 215 = 3022237 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 135 + ... + 2475.

It is an arithmetic number, because the mean of its divisors is an integer number (228345).

Almost surely, 23055005 is an apocalyptic number.

It is an amenable number.

3055005 is a deficient number, since it is larger than the sum of its proper divisors (2425275).

3055005 is a wasteful number, since it uses less digits than its factorization.

3055005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2381 (or 2378 counting only the distinct ones).

The product of its (nonzero) digits is 375, while the sum is 18.

The square root of 3055005 is about 1747.8572596182. The cubic root of 3055005 is about 145.1010789472.

The spelling of 3055005 in words is "three million, fifty-five thousand, five".

Divisors: 1 3 5 9 15 29 45 87 145 261 435 1305 2341 7023 11705 21069 35115 67889 105345 203667 339445 611001 1018335 3055005