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2129593 = 23531747
BaseRepresentation
bin1000000111111010111001
311000012020211
420013322321
51021121333
6113351121
724046504
oct10077271
94005224
102129593
111224aa4
128684a1
1359741b
143d613b
152c0ecd
hex207eb9

2129593 has 8 divisors (see below), whose sum is σ = 2265408. Its totient is φ = 1997424.

The previous prime is 2129587. The next prime is 2129597. The reversal of 2129593 is 3959212.

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

It is a cyclic number.

It is not a de Polignac number, because 2129593 - 221 = 32441 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2129597) 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, 346 + ... + 2092.

It is an arithmetic number, because the mean of its divisors is an integer number (283176).

22129593 is an apocalyptic number.

2129593 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

2129593 is a deficient number, since it is larger than the sum of its proper divisors (135815).

2129593 is a wasteful number, since it uses less digits than its factorization.

2129593 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1823.

The product of its digits is 4860, while the sum is 31.

The square root of 2129593 is about 1459.3125093687. The cubic root of 2129593 is about 128.6566395162.

The spelling of 2129593 in words is "two million, one hundred twenty-nine thousand, five hundred ninety-three".

Divisors: 1 23 53 1219 1747 40181 92591 2129593