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1080027212 = 221124546073
BaseRepresentation
bin100000001011111…
…1110100001001100
32210021021001210212
41000113332201030
54202441332322
6255100421552
735523036245
oct10027764114
92707231725
101080027212
11504713480
122618478b8
131429a9a74
14a361dccc
1564c3d0e2
hex405fe84c

1080027212 has 12 divisors (see below), whose sum is σ = 2061870216. Its totient is φ = 490921440.

The previous prime is 1080027211. The next prime is 1080027227. The reversal of 1080027212 is 2127200801.

It is not an unprimeable number, because it can be changed into a prime (1080027211) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12272993 + ... + 12273080.

It is an arithmetic number, because the mean of its divisors is an integer number (171822518).

Almost surely, 21080027212 is an apocalyptic number.

It is an amenable number.

1080027212 is a deficient number, since it is larger than the sum of its proper divisors (981843004).

1080027212 is a wasteful number, since it uses less digits than its factorization.

1080027212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24546088 (or 24546086 counting only the distinct ones).

The product of its (nonzero) digits is 448, while the sum is 23.

The square root of 1080027212 is about 32863.7674650975. The cubic root of 1080027212 is about 1025.9941849458.

The spelling of 1080027212 in words is "one billion, eighty million, twenty-seven thousand, two hundred twelve".

Divisors: 1 2 4 11 22 44 24546073 49092146 98184292 270006803 540013606 1080027212