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423386474 = 2730241891
BaseRepresentation
bin11001001111000…
…101110101101010
31002111200021001112
4121033011311222
51331341331344
6110002350322
713330503620
oct3117056552
91074607045
10423386474
111a7a99585
12b995b3a2
136993c254
1440331510
1527282c9e
hex193c5d6a

423386474 has 8 divisors (see below), whose sum is σ = 725805408. Its totient is φ = 181451340.

The previous prime is 423386441. The next prime is 423386477. The reversal of 423386474 is 474683324.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×4233864742 = 358512212732305352, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (423386477) 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, 15120932 + ... + 15120959.

It is an arithmetic number, because the mean of its divisors is an integer number (90725676).

Almost surely, 2423386474 is an apocalyptic number.

423386474 is a deficient number, since it is larger than the sum of its proper divisors (302418934).

423386474 is a wasteful number, since it uses less digits than its factorization.

423386474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30241900.

The product of its digits is 387072, while the sum is 41.

The square root of 423386474 is about 20576.3571605860. The cubic root of 423386474 is about 750.8946207436.

The spelling of 423386474 in words is "four hundred twenty-three million, three hundred eighty-six thousand, four hundred seventy-four".

Divisors: 1 2 7 14 30241891 60483782 211693237 423386474