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2030452 = 221094657
BaseRepresentation
bin111101111101101110100
310211011020221
413233231310
51004433302
6111304124
723154454
oct7575564
93734227
102030452
111167566
1281b044
13561268
143abd64
152a1937
hex1efb74

2030452 has 12 divisors (see below), whose sum is σ = 3586660. Its totient is φ = 1005696.

The previous prime is 2030437. The next prime is 2030459. The reversal of 2030452 is 2540302.

It can be written as a sum of positive squares in 2 ways, for example, as 784996 + 1245456 = 886^2 + 1116^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2030459) 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, 1893 + ... + 2764.

22030452 is an apocalyptic number.

It is an amenable number.

2030452 is a deficient number, since it is larger than the sum of its proper divisors (1556208).

2030452 is a wasteful number, since it uses less digits than its factorization.

2030452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4770 (or 4768 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 16.

The square root of 2030452 is about 1424.9392969527. The cubic root of 2030452 is about 126.6283386651.

Adding to 2030452 its reverse (2540302), we get a palindrome (4570754).

The spelling of 2030452 in words is "two million, thirty thousand, four hundred fifty-two".

Divisors: 1 2 4 109 218 436 4657 9314 18628 507613 1015226 2030452