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2119029 = 311157409
BaseRepresentation
bin1000000101010101110101
310222122202120
420011111311
51020302104
6113230153
724003633
oct10052565
93878676
102119029
111218070
12862359
13592683
143d2353
152bccd9
hex205575

2119029 has 16 divisors (see below), whose sum is σ = 3109440. Its totient is φ = 1272960.

The previous prime is 2118973. The next prime is 2119031. The reversal of 2119029 is 9209112.

It is not a de Polignac number, because 2119029 - 29 = 2118517 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2119829) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4977 + ... + 5385.

It is an arithmetic number, because the mean of its divisors is an integer number (194340).

22119029 is an apocalyptic number.

It is an amenable number.

2119029 is a deficient number, since it is larger than the sum of its proper divisors (990411).

2119029 is a wasteful number, since it uses less digits than its factorization.

2119029 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 580.

The product of its (nonzero) digits is 324, while the sum is 24.

The square root of 2119029 is about 1455.6884968976. The cubic root of 2119029 is about 128.4435499249.

The spelling of 2119029 in words is "two million, one hundred nineteen thousand, twenty-nine".

Divisors: 1 3 11 33 157 409 471 1227 1727 4499 5181 13497 64213 192639 706343 2119029