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2136141 = 32741827
BaseRepresentation
bin1000001001100001001101
311000112020100
420021201031
51021324031
6113441313
724104550
oct10114115
94015210
102136141
111229a07
12870239
1359a3b7
143d8697
152c2de6
hex20984d

2136141 has 24 divisors (see below), whose sum is σ = 3616704. Its totient is φ = 1189440.

The previous prime is 2136139. The next prime is 2136143. The reversal of 2136141 is 1416312.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2136139) and next prime (2136143).

It is not a de Polignac number, because 2136141 - 21 = 2136139 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2136143) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2170 + ... + 2996.

It is an arithmetic number, because the mean of its divisors is an integer number (150696).

22136141 is an apocalyptic number.

2136141 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

2136141 is a deficient number, since it is larger than the sum of its proper divisors (1480563).

2136141 is a wasteful number, since it uses less digits than its factorization.

2136141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 881 (or 878 counting only the distinct ones).

The product of its digits is 144, while the sum is 18.

The square root of 2136141 is about 1461.5543096307. The cubic root of 2136141 is about 128.7883676145.

The spelling of 2136141 in words is "two million, one hundred thirty-six thousand, one hundred forty-one".

Divisors: 1 3 7 9 21 41 63 123 287 369 827 861 2481 2583 5789 7443 17367 33907 52101 101721 237349 305163 712047 2136141