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2202385 = 51997239
BaseRepresentation
bin1000011001101100010001
311010220002211
420121230101
51030434020
6115112121
724501643
oct10315421
94126084
102202385
111274759
128a2641
135c15b3
14414893
152d785a
hex219b11

2202385 has 16 divisors (see below), whose sum is σ = 2822400. Its totient is φ = 1645056.

The previous prime is 2202379. The next prime is 2202391. The reversal of 2202385 is 5832022.

2202385 = T249 + T250 + ... + T305.

It is an interprime number because it is at equal distance from previous prime (2202379) and next prime (2202391).

It is a cyclic number.

It is not a de Polignac number, because 2202385 - 23 = 2202377 is a prime.

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, 9096 + ... + 9334.

It is an arithmetic number, because the mean of its divisors is an integer number (176400).

22202385 is an apocalyptic number.

It is an amenable number.

2202385 is a deficient number, since it is larger than the sum of its proper divisors (620015).

2202385 is a wasteful number, since it uses less digits than its factorization.

2202385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 360.

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 2202385 is about 1484.0434629754. The cubic root of 2202385 is about 130.1061263572.

The spelling of 2202385 in words is "two million, two hundred two thousand, three hundred eighty-five".

Divisors: 1 5 19 95 97 239 485 1195 1843 4541 9215 22705 23183 115915 440477 2202385