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12080495 = 57547631
BaseRepresentation
bin101110000101…
…010101101111
3211201202022202
4232011111233
511043033440
61110532115
7204453050
oct56052557
924652282
1012080495
116901289
12406703b
13266c82b
141866727
1510d9615
hexb8556f

12080495 has 16 divisors (see below), whose sum is σ = 16624128. Its totient is φ = 8255520.

The previous prime is 12080479. The next prime is 12080503. The reversal of 12080495 is 59408021.

It is not a de Polignac number, because 12080495 - 24 = 12080479 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18830 + ... + 19460.

It is an arithmetic number, because the mean of its divisors is an integer number (1039008).

Almost surely, 212080495 is an apocalyptic number.

12080495 is a deficient number, since it is larger than the sum of its proper divisors (4543633).

12080495 is an equidigital number, since it uses as much as digits as its factorization.

12080495 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1190.

The product of its (nonzero) digits is 2880, while the sum is 29.

The square root of 12080495 is about 3475.7006487901. The cubic root of 12080495 is about 229.4536179908.

The spelling of 12080495 in words is "twelve million, eighty thousand, four hundred ninety-five".

Divisors: 1 5 7 35 547 631 2735 3155 3829 4417 19145 22085 345157 1725785 2416099 12080495