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2381375 = 5319051
BaseRepresentation
bin1001000101011000111111
311110222122002
421011120333
51102201000
6123012515
726145533
oct11053077
94428562
102381375
111387187
1296a13b
13654bc9
1445dbc3
153208d5
hex24563f

2381375 has 8 divisors (see below), whose sum is σ = 2972112. Its totient is φ = 1905000.

The previous prime is 2381363. The next prime is 2381387. The reversal of 2381375 is 5731832.

It is an interprime number because it is at equal distance from previous prime (2381363) and next prime (2381387).

It is not a de Polignac number, because 2381375 - 24 = 2381359 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 7 ways as a sum of consecutive naturals, for example, 9401 + ... + 9650.

It is an arithmetic number, because the mean of its divisors is an integer number (371514).

22381375 is an apocalyptic number.

2381375 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2381375 is a deficient number, since it is larger than the sum of its proper divisors (590737).

2381375 is an equidigital number, since it uses as much as digits as its factorization.

2381375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19066 (or 19056 counting only the distinct ones).

The product of its digits is 5040, while the sum is 29.

The square root of 2381375 is about 1543.1704377676. The cubic root of 2381375 is about 133.5393516483.

The spelling of 2381375 in words is "two million, three hundred eighty-one thousand, three hundred seventy-five".

Divisors: 1 5 25 125 19051 95255 476275 2381375