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2007055 = 5401411
BaseRepresentation
bin111101010000000001111
310202222011101
413222000033
51003211210
6111003531
723026321
oct7520017
93688141
102007055
111150a26
128095a7
1355370b
143a3611
15299a3a
hex1ea00f

2007055 has 4 divisors (see below), whose sum is σ = 2408472. Its totient is φ = 1605640.

The previous prime is 2007053. The next prime is 2007067. The reversal of 2007055 is 5507002.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5507002 = 22753501.

It is not a de Polignac number, because 2007055 - 21 = 2007053 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2007053) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 200701 + ... + 200710.

It is an arithmetic number, because the mean of its divisors is an integer number (602118).

22007055 is an apocalyptic number.

2007055 is a deficient number, since it is larger than the sum of its proper divisors (401417).

2007055 is an equidigital number, since it uses as much as digits as its factorization.

2007055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 401416.

The product of its (nonzero) digits is 350, while the sum is 19.

The square root of 2007055 is about 1416.7056857372. The cubic root of 2007055 is about 126.1400768522.

The spelling of 2007055 in words is "two million, seven thousand, fifty-five".

Divisors: 1 5 401411 2007055