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2022402424 = 23736114329
BaseRepresentation
bin111100010001011…
…0110100101111000
312012221111200120111
41320202312211320
513120213334144
6532403034104
7101055064660
oct17042664570
95187450514
102022402424
11948658969
1248536b934
13262cbc133
1415284b1a0
15bc83a534
hex788b6978

2022402424 has 16 divisors (see below), whose sum is σ = 4333719600. Its totient is φ = 866743872.

The previous prime is 2022402401. The next prime is 2022402457. The reversal of 2022402424 is 4242042202.

It is a happy number.

It is a super-2 number, since 2×20224024242 = 8180223129202151552, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2022402395 and 2022402404.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18057109 + ... + 18057220.

It is an arithmetic number, because the mean of its divisors is an integer number (270857475).

Almost surely, 22022402424 is an apocalyptic number.

It is an amenable number.

2022402424 is an abundant number, since it is smaller than the sum of its proper divisors (2311317176).

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

2022402424 is a wasteful number, since it uses less digits than its factorization.

2022402424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36114342 (or 36114338 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 22.

The square root of 2022402424 is about 44971.1287828091. The cubic root of 2022402424 is about 1264.6078083468.

Adding to 2022402424 its reverse (4242042202), we get a palindrome (6264444626).

The spelling of 2022402424 in words is "two billion, twenty-two million, four hundred two thousand, four hundred twenty-four".

Divisors: 1 2 4 7 8 14 28 56 36114329 72228658 144457316 252800303 288914632 505600606 1011201212 2022402424