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384700004270 = 25139556949697
BaseRepresentation
bin1011001100100011110…
…10000011011110101110
31100202222101221001112022
411212101322003132232
522300331200114040
6452421224110142
736536140040321
oct5462172033656
91322871831468
10384700004270
1113917213a12a
1262683305352
132a37a8c642a
14148961aa7b8
15a0185c66b5
hex5991e837ae

384700004270 has 32 divisors (see below), whose sum is σ = 697581007200. Its totient is φ = 152742445056.

The previous prime is 384700004263. The next prime is 384700004279. The reversal of 384700004270 is 72400007483.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 384700004270.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (384700004279) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7716062 + ... + 7765758.

It is an arithmetic number, because the mean of its divisors is an integer number (21799406475).

Almost surely, 2384700004270 is an apocalyptic number.

384700004270 is a deficient number, since it is larger than the sum of its proper divisors (312881002930).

384700004270 is a wasteful number, since it uses less digits than its factorization.

384700004270 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55412.

The product of its (nonzero) digits is 37632, while the sum is 35.

The spelling of 384700004270 in words is "three hundred eighty-four billion, seven hundred million, four thousand, two hundred seventy".

Divisors: 1 2 5 10 139 278 695 1390 5569 11138 27845 49697 55690 99394 248485 496970 774091 1548182 3870455 6907883 7740910 13815766 34539415 69078830 276762593 553525186 1383812965 2767625930 38470000427 76940000854 192350002135 384700004270