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11828001 = 310633709
BaseRepresentation
bin101101000111…
…101100100001
3211020220222010
4231013230201
511011444001
61101303133
7202351653
oct55075441
924226863
1011828001
116749609
123b64aa9
1325b1923
1417dc6d3
1510898d6
hexb47b21

11828001 has 8 divisors (see below), whose sum is σ = 15789760. Its totient is φ = 7875792.

The previous prime is 11827999. The next prime is 11828017. The reversal of 11828001 is 10082811.

11828001 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11828001 - 21 = 11827999 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11828021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1335 + ... + 5043.

It is an arithmetic number, because the mean of its divisors is an integer number (1973720).

Almost surely, 211828001 is an apocalyptic number.

It is an amenable number.

11828001 is a deficient number, since it is larger than the sum of its proper divisors (3961759).

11828001 is a wasteful number, since it uses less digits than its factorization.

11828001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4775.

The product of its (nonzero) digits is 128, while the sum is 21.

The square root of 11828001 is about 3439.1860955755. The cubic root of 11828001 is about 227.8437487453.

The spelling of 11828001 in words is "eleven million, eight hundred twenty-eight thousand, one".

Divisors: 1 3 1063 3189 3709 11127 3942667 11828001