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8424741430 = 257711938783
BaseRepresentation
bin1111101100010011…
…10101101000110110
3210202010122012121101
413312021311220312
5114223213211210
63511551240314
7415526056240
oct76611655066
923663565541
108424741430
113633601a26
12177151909a
13a43538001
1459cc6d090
15344949a3a
hex1f6275a36

8424741430 has 64 divisors (see below), whose sum is σ = 17668067328. Its totient is φ = 2832721920.

The previous prime is 8424741401. The next prime is 8424741439. The reversal of 8424741430 is 341474248.

It is a self number, because there is not a number n which added to its sum of digits gives 8424741430.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8424741439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 954819 + ... + 963601.

It is an arithmetic number, because the mean of its divisors is an integer number (276063552).

Almost surely, 28424741430 is an apocalyptic number.

8424741430 is an abundant number, since it is smaller than the sum of its proper divisors (9243325898).

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

8424741430 is a wasteful number, since it uses less digits than its factorization.

8424741430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9061.

The product of its (nonzero) digits is 86016, while the sum is 37.

The square root of 8424741430 is about 91786.3902220803. The cubic root of 8424741430 is about 2034.7865588792.

The spelling of 8424741430 in words is "eight billion, four hundred twenty-four million, seven hundred forty-one thousand, four hundred thirty".

Divisors: 1 2 5 7 10 14 35 70 71 142 193 355 386 497 710 965 994 1351 1930 2485 2702 4970 6755 8783 13510 13703 17566 27406 43915 61481 68515 87830 95921 122962 137030 191842 307405 479605 614810 623593 959210 1247186 1695119 3117965 3390238 4365151 6235930 8475595 8730302 11865833 16951190 21825755 23731666 43651510 59329165 118658330 120353449 240706898 601767245 842474143 1203534490 1684948286 4212370715 8424741430