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3085580 = 225154279
BaseRepresentation
bin1011110001010100001100
312210202121202
423301110030
51242214310
6150045032
735140601
oct13612414
95722552
103085580
111818273
121049778
138405b4
145a46a8
1540e3a5
hex2f150c

3085580 has 12 divisors (see below), whose sum is σ = 6479760. Its totient is φ = 1234224.

The previous prime is 3085567. The next prime is 3085591. The reversal of 3085580 is 855803.

3085580 = 2582 + 2592 + ... + 2972.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 77120 + ... + 77159.

It is an arithmetic number, because the mean of its divisors is an integer number (539980).

Almost surely, 23085580 is an apocalyptic number.

It is an amenable number.

3085580 is an abundant number, since it is smaller than the sum of its proper divisors (3394180).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3085580 is a wasteful number, since it uses less digits than its factorization.

3085580 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154288 (or 154286 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 29.

The square root of 3085580 is about 1756.5819081386. The cubic root of 3085580 is about 145.5835382709.

The spelling of 3085580 in words is "three million, eighty-five thousand, five hundred eighty".

Divisors: 1 2 4 5 10 20 154279 308558 617116 771395 1542790 3085580