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474729430 = 25723714153
BaseRepresentation
bin11100010010111…
…100101111010110
31020002021202100111
4130102330233112
51433012320210
6115035033234
714523063550
oct3422745726
91202252314
10474729430
11223a7727a
12112b9b81a
13774779b6
14470984d0
152ba2588a
hex1c4bcbd6

474729430 has 64 divisors (see below), whose sum is σ = 1033648128. Its totient is φ = 153457920.

The previous prime is 474729419. The next prime is 474729487. The reversal of 474729430 is 34927474.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 112234 + ... + 116386.

It is an arithmetic number, because the mean of its divisors is an integer number (16150752).

Almost surely, 2474729430 is an apocalyptic number.

474729430 is an abundant number, since it is smaller than the sum of its proper divisors (558918698).

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

474729430 is a wasteful number, since it uses less digits than its factorization.

474729430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4261.

The product of its (nonzero) digits is 169344, while the sum is 40.

The square root of 474729430 is about 21788.2865319878. The cubic root of 474729430 is about 780.0971991516.

The spelling of 474729430 in words is "four hundred seventy-four million, seven hundred twenty-nine thousand, four hundred thirty".

Divisors: 1 2 5 7 10 14 23 35 46 70 71 115 142 161 230 322 355 497 710 805 994 1610 1633 2485 3266 4153 4970 8165 8306 11431 16330 20765 22862 29071 41530 57155 58142 95519 114310 145355 191038 290710 294863 477595 589726 668633 955190 1337266 1474315 2064041 2948630 3343165 4128082 6686330 6781849 10320205 13563698 20640410 33909245 47472943 67818490 94945886 237364715 474729430