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2136995 = 5761057
BaseRepresentation
bin1000001001101110100011
311000120101222
420021232203
51021340440
6113445255
724110210
oct10115643
94016358
102136995
11122a613
1287082b
1359a8c3
143d8b07
152c32b5
hex209ba3

2136995 has 8 divisors (see below), whose sum is σ = 2930784. Its totient is φ = 1465344.

The previous prime is 2136991. The next prime is 2136997. The reversal of 2136995 is 5996312.

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

It is a cyclic number.

It is not a de Polignac number, because 2136995 - 22 = 2136991 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35), and also a Moran number because the ratio is a prime number: 61057 = 2136995 / (2 + 1 + 3 + 6 + 9 + 9 + 5).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2136991) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30494 + ... + 30563.

It is an arithmetic number, because the mean of its divisors is an integer number (366348).

22136995 is an apocalyptic number.

2136995 is a deficient number, since it is larger than the sum of its proper divisors (793789).

2136995 is an equidigital number, since it uses as much as digits as its factorization.

2136995 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61069.

The product of its digits is 14580, while the sum is 35.

The square root of 2136995 is about 1461.8464351634. The cubic root of 2136995 is about 128.8055279381.

The spelling of 2136995 in words is "two million, one hundred thirty-six thousand, nine hundred ninety-five".

Divisors: 1 5 7 35 61057 305285 427399 2136995