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2140376 = 237371033
BaseRepresentation
bin1000001010100011011000
311000202001012
420022203120
51021443001
6113513052
724123110
oct10124330
94022035
102140376
111232107
12872788
1359c2c4
143da040
152c42bb
hex20a8d8

2140376 has 32 divisors (see below), whose sum is σ = 4715040. Its totient is φ = 891648.

The previous prime is 2140367. The next prime is 2140387. The reversal of 2140376 is 6730412.

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, 1556 + ... + 2588.

It is an arithmetic number, because the mean of its divisors is an integer number (147345).

22140376 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2140376, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2357520).

2140376 is an abundant number, since it is smaller than the sum of its proper divisors (2574664).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2140376 is a wasteful number, since it uses less digits than its factorization.

2140376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1083 (or 1079 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 23.

The square root of 2140376 is about 1463.0023923425. The cubic root of 2140376 is about 128.8734210971.

Adding to 2140376 its reverse (6730412), we get a palindrome (8870788).

The spelling of 2140376 in words is "two million, one hundred forty thousand, three hundred seventy-six".

Divisors: 1 2 4 7 8 14 28 37 56 74 148 259 296 518 1033 1036 2066 2072 4132 7231 8264 14462 28924 38221 57848 76442 152884 267547 305768 535094 1070188 2140376