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404408442162 = 23122815488267
BaseRepresentation
bin1011110001010001001…
…11110001110100110010
31102122211220211102202110
411320220213301310302
523111212030122122
6505441020230150
741134422020034
oct5705047616462
91378756742673
10404408442162
1114656602822a
126646369b356
132c19ba68aba
1415805877c54
15a7bd94d90c
hex5e289f1d32

404408442162 has 16 divisors (see below), whose sum is σ = 808882890912. Its totient is φ = 134791812960.

The previous prime is 404408442161. The next prime is 404408442197. The reversal of 404408442162 is 261244804404.

404408442162 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×4044084421623 (a number of 36 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 404408442162.

It is not an unprimeable number, because it can be changed into a prime (404408442161) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2670448 + ... + 2817819.

It is an arithmetic number, because the mean of its divisors is an integer number (50555180682).

Almost surely, 2404408442162 is an apocalyptic number.

404408442162 is an abundant number, since it is smaller than the sum of its proper divisors (404474448750).

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

404408442162 is a wasteful number, since it uses less digits than its factorization.

404408442162 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5500553.

The product of its (nonzero) digits is 196608, while the sum is 39.

The spelling of 404408442162 in words is "four hundred four billion, four hundred eight million, four hundred forty-two thousand, one hundred sixty-two".

Divisors: 1 2 3 6 12281 24562 36843 73686 5488267 10976534 16464801 32929602 67401407027 134802814054 202204221081 404408442162