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27040930 = 257386299
BaseRepresentation
bin110011100100…
…1110010100010
31212212211011221
41213021302202
523410302210
62403325254
7445562350
oct147116242
955784157
1027040930
111429a284
12908082a
1357aa167
14383c7d0
1525921da
hex19c9ca2

27040930 has 16 divisors (see below), whose sum is σ = 55627200. Its totient is φ = 9271152.

The previous prime is 27040919. The next prime is 27040943. The reversal of 27040930 is 3904072.

It is a junction number, because it is equal to n+sod(n) for n = 27040895 and 27040904.

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, 193080 + ... + 193219.

It is an arithmetic number, because the mean of its divisors is an integer number (3476700).

Almost surely, 227040930 is an apocalyptic number.

27040930 is an abundant number, since it is smaller than the sum of its proper divisors (28586270).

27040930 is a wasteful number, since it uses less digits than its factorization.

27040930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 386313.

The product of its (nonzero) digits is 1512, while the sum is 25.

The square root of 27040930 is about 5200.0894223080. The cubic root of 27040930 is about 300.1515160560.

The spelling of 27040930 in words is "twenty-seven million, forty thousand, nine hundred thirty".

Divisors: 1 2 5 7 10 14 35 70 386299 772598 1931495 2704093 3862990 5408186 13520465 27040930