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38430422042274 = 23214328114900953
BaseRepresentation
bin10001011110011110001111…
…01001111000011010100010
312001001220122012002101212200
420233033013221320122202
520014121001020323044
6213422405301234030
711044335453403323
oct1057170751703242
9161056565071780
1038430422042274
1111277283400289
1243880a6702916
131859c862c4c92
1496c0842d844a
154699e432b369
hex22f3c7a786a2

38430422042274 has 24 divisors (see below), whose sum is σ = 83266501150092. Its totient is φ = 12810050415360.

The previous prime is 38430422042269. The next prime is 38430422042291. The reversal of 38430422042274 is 47224022403483.

38430422042274 is a `hidden beast` number, since 3 + 8 + 430 + 4 + 2 + 204 + 2 + 2 + 7 + 4 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 34714992315249 + 3715429727025 = 5891943^2 + 1927545^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4871419 + ... + 10029534.

Almost surely, 238430422042274 is an apocalyptic number.

38430422042274 is an abundant number, since it is smaller than the sum of its proper divisors (44836079107818).

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

38430422042274 is a wasteful number, since it uses less digits than its factorization.

38430422042274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15044242 (or 15044239 counting only the distinct ones).

The product of its (nonzero) digits is 2064384, while the sum is 45.

The spelling of 38430422042274 in words is "thirty-eight trillion, four hundred thirty billion, four hundred twenty-two million, forty-two thousand, two hundred seventy-four".

Divisors: 1 2 3 6 9 18 143281 286562 429843 859686 1289529 2579058 14900953 29801906 44702859 89405718 134108577 268217154 2135023446793 4270046893586 6405070340379 12810140680758 19215211021137 38430422042274