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2088530 = 25732861
BaseRepresentation
bin111111101111001010010
310221002220222
413331321102
51013313110
6112433042
723516003
oct7757122
93832828
102088530
1111a7164
12848782
13581822
143c51aa
152b3c55
hex1fde52

2088530 has 16 divisors (see below), whose sum is σ = 3812184. Its totient is φ = 823680.

The previous prime is 2088517. The next prime is 2088547. The reversal of 2088530 is 358802.

It can be written as a sum of positive squares in 4 ways, for example, as 1771561 + 316969 = 1331^2 + 563^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2088530.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 701 + ... + 2160.

22088530 is an apocalyptic number.

2088530 is a deficient number, since it is larger than the sum of its proper divisors (1723654).

2088530 is a wasteful number, since it uses less digits than its factorization.

2088530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2941.

The product of its (nonzero) digits is 1920, while the sum is 26.

The square root of 2088530 is about 1445.1747299202. The cubic root of 2088530 is about 127.8243440163.

The spelling of 2088530 in words is "two million, eighty-eight thousand, five hundred thirty".

Divisors: 1 2 5 10 73 146 365 730 2861 5722 14305 28610 208853 417706 1044265 2088530