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474934390 = 2576784777
BaseRepresentation
bin11100010011101…
…110110001110110
31020002200011111121
4130103232301312
51433040400030
6115043254154
714524606240
oct3423566166
91202604447
10474934390
112240a7267
1211307a35a
137751a088
144710d090
152ba6647a
hex1c4eec76

474934390 has 16 divisors (see below), whose sum is σ = 977008032. Its totient is φ = 162834624.

The previous prime is 474934351. The next prime is 474934399. The reversal of 474934390 is 93439474.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (474934399) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3392319 + ... + 3392458.

It is an arithmetic number, because the mean of its divisors is an integer number (61063002).

Almost surely, 2474934390 is an apocalyptic number.

474934390 is an abundant number, since it is smaller than the sum of its proper divisors (502073642).

474934390 is a wasteful number, since it uses less digits than its factorization.

474934390 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6784791.

The product of its (nonzero) digits is 326592, while the sum is 43.

The square root of 474934390 is about 21792.9894690930. The cubic root of 474934390 is about 780.2094495601.

The spelling of 474934390 in words is "four hundred seventy-four million, nine hundred thirty-four thousand, three hundred ninety".

Divisors: 1 2 5 7 10 14 35 70 6784777 13569554 33923885 47493439 67847770 94986878 237467195 474934390