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2008630 = 251315451
BaseRepresentation
bin111101010011000110110
310210001022201
413222120312
51003234010
6111015114
723034031
oct7523066
93701281
102008630
111152128
1280a49a
13554350
143a4018
1529a23a
hex1ea636

2008630 has 16 divisors (see below), whose sum is σ = 3893904. Its totient is φ = 741600.

The previous prime is 2008621. The next prime is 2008637. The reversal of 2008630 is 368002.

It is a junction number, because it is equal to n+sod(n) for n = 2008598 and 2008607.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2008637) 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, 7596 + ... + 7855.

It is an arithmetic number, because the mean of its divisors is an integer number (243369).

22008630 is an apocalyptic number.

2008630 is a deficient number, since it is larger than the sum of its proper divisors (1885274).

2008630 is a wasteful number, since it uses less digits than its factorization.

2008630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15471.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 2008630 is about 1417.2614437710. The cubic root of 2008630 is about 126.1730636041.

The spelling of 2008630 in words is "two million, eight thousand, six hundred thirty".

Divisors: 1 2 5 10 13 26 65 130 15451 30902 77255 154510 200863 401726 1004315 2008630