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12160484 = 227434303
BaseRepresentation
bin101110011000…
…110111100100
3211212211001022
4232120313210
511103113414
61112350312
7205235210
oct56306744
924784038
1012160484
116956396
1240a5398
13269a06b
141887940
15110318e
hexb98de4

12160484 has 12 divisors (see below), whose sum is σ = 24321024. Its totient is φ = 5211624.

The previous prime is 12160481. The next prime is 12160487. The reversal of 12160484 is 48406121.

It is an interprime number because it is at equal distance from previous prime (12160481) and next prime (12160487).

12160484 is an admirable number.

It is a super-2 number, since 2×121604842 = 295754742228512, which contains 22 as substring.

It is a hoax number, since the sum of its digits (26) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (12160481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 217124 + ... + 217179.

It is an arithmetic number, because the mean of its divisors is an integer number (2026752).

Almost surely, 212160484 is an apocalyptic number.

12160484 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

12160484 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12160484 is a wasteful number, since it uses less digits than its factorization.

12160484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 434314 (or 434312 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 26.

The square root of 12160484 is about 3487.1885524015. The cubic root of 12160484 is about 229.9589340671.

The spelling of 12160484 in words is "twelve million, one hundred sixty thousand, four hundred eighty-four".

Divisors: 1 2 4 7 14 28 434303 868606 1737212 3040121 6080242 12160484