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1826020630 = 25726086009
BaseRepresentation
bin110110011010110…
…1101110100010110
311201020222110101201
41230311231310112
512214430130010
6501105543114
763151630210
oct15465556426
94636873351
101826020630
11857817365
1242b644a9a
132314009a5
1413472b5b0
15aa49823a
hex6cd6dd16

1826020630 has 16 divisors (see below), whose sum is σ = 3756385440. Its totient is φ = 626064192.

The previous prime is 1826020627. The next prime is 1826020657. The reversal of 1826020630 is 360206281.

It is a congruent number.

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, 13042935 + ... + 13043074.

It is an arithmetic number, because the mean of its divisors is an integer number (234774090).

Almost surely, 21826020630 is an apocalyptic number.

1826020630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1826020630 is an abundant number, since it is smaller than the sum of its proper divisors (1930364810).

1826020630 is a wasteful number, since it uses less digits than its factorization.

1826020630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26086023.

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 1826020630 is about 42731.9626275227. The cubic root of 1826020630 is about 1222.2739614675.

The spelling of 1826020630 in words is "one billion, eight hundred twenty-six million, twenty thousand, six hundred thirty".

Divisors: 1 2 5 7 10 14 35 70 26086009 52172018 130430045 182602063 260860090 365204126 913010315 1826020630