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2048115 = 35136541
BaseRepresentation
bin111110100000001110011
310212001111010
413310001303
51011014430
6111522003
723260116
oct7640163
93761433
102048115
111179863
12829303
13569304
143b457d
152a6cb0
hex1f4073

2048115 has 8 divisors (see below), whose sum is σ = 3277008. Its totient is φ = 1092320.

The previous prime is 2048113. The next prime is 2048117. The reversal of 2048115 is 5118402.

It is an interprime number because it is at equal distance from previous prime (2048113) and next prime (2048117).

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

It is not a de Polignac number, because 2048115 - 21 = 2048113 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2048091 and 2048100.

It is not an unprimeable number, because it can be changed into a prime (2048113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 68256 + ... + 68285.

It is an arithmetic number, because the mean of its divisors is an integer number (409626).

22048115 is an apocalyptic number.

2048115 is a deficient number, since it is larger than the sum of its proper divisors (1228893).

2048115 is a wasteful number, since it uses less digits than its factorization.

2048115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136549.

The product of its (nonzero) digits is 320, while the sum is 21.

The square root of 2048115 is about 1431.1236843823. The cubic root of 2048115 is about 126.9944610807.

The spelling of 2048115 in words is "two million, forty-eight thousand, one hundred fifteen".

Divisors: 1 3 5 15 136541 409623 682705 2048115