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20433102 = 233792041
BaseRepresentation
bin100110111110…
…0100011001110
31102110002221120
41031330203032
520212324402
62005541410
7335451504
oct115744316
942402846
1020433102
1110596768
126a14866
1343055c1
1429dc674
151bd93bc
hex137c8ce

20433102 has 16 divisors (see below), whose sum is σ = 41971152. Its totient is φ = 6626880.

The previous prime is 20433097. The next prime is 20433137. The reversal of 20433102 is 20133402.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45799 + ... + 46242.

It is an arithmetic number, because the mean of its divisors is an integer number (2623197).

Almost surely, 220433102 is an apocalyptic number.

20433102 is an abundant number, since it is smaller than the sum of its proper divisors (21538050).

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

20433102 is a wasteful number, since it uses less digits than its factorization.

20433102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92083.

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 20433102 is about 4520.2988839235. The cubic root of 20433102 is about 273.3871521363.

Adding to 20433102 its reverse (20133402), we get a palindrome (40566504).

The spelling of 20433102 in words is "twenty million, four hundred thirty-three thousand, one hundred two".

Divisors: 1 2 3 6 37 74 111 222 92041 184082 276123 552246 3405517 6811034 10216551 20433102