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2020348 = 2211173773
BaseRepresentation
bin111101101001111111100
310210122101201
413231033330
51004122343
6111145244
723113141
oct7551774
93718351
102020348
11115aa10
12815224
13559795
143a83c8
1529d94d
hex1ed3fc

2020348 has 48 divisors (see below), whose sum is σ = 4251744. Its totient is φ = 829440.

The previous prime is 2020321. The next prime is 2020387. The reversal of 2020348 is 8430202.

It is a happy number.

2020348 is nontrivially palindromic in base 3.

2020348 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×20203482 = 8163612082208, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27640 + ... + 27712.

It is an arithmetic number, because the mean of its divisors is an integer number (88578).

22020348 is an apocalyptic number.

It is an amenable number.

2020348 is an abundant number, since it is smaller than the sum of its proper divisors (2231396).

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

2020348 is a wasteful number, since it uses less digits than its factorization.

2020348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142 (or 140 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 2020348 is about 1421.3894610556. The cubic root of 2020348 is about 126.4179452970.

The spelling of 2020348 in words is "two million, twenty thousand, three hundred forty-eight".

Divisors: 1 2 4 11 17 22 34 37 44 68 73 74 146 148 187 292 374 407 629 748 803 814 1241 1258 1606 1628 2482 2516 2701 3212 4964 5402 6919 10804 13651 13838 27302 27676 29711 45917 54604 59422 91834 118844 183668 505087 1010174 2020348