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8400089334 = 2371317904987
BaseRepresentation
bin1111101001010111…
…10011000011110110
3210200102020202021210
413310223303003312
5114200410324314
63505311022250
7415106403240
oct76453630366
923612222253
108400089334
1136206a449a
12176520a986
13a3b3b6280
14599893090
153426ca559
hex1f4af30f6

8400089334 has 64 divisors (see below), whose sum is σ = 21893469696. Its totient is φ = 2085087744.

The previous prime is 8400089329. The next prime is 8400089339. The reversal of 8400089334 is 4339800048.

It is an interprime number because it is at equal distance from previous prime (8400089329) and next prime (8400089339).

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a junction number, because it is equal to n+sod(n) for n = 8400089292 and 8400089301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8400089339) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 443212 + ... + 461775.

It is an arithmetic number, because the mean of its divisors is an integer number (342085464).

Almost surely, 28400089334 is an apocalyptic number.

8400089334 is an abundant number, since it is smaller than the sum of its proper divisors (13493380362).

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

8400089334 is a wasteful number, since it uses less digits than its factorization.

8400089334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 905029.

The product of its (nonzero) digits is 82944, while the sum is 39.

The square root of 8400089334 is about 91652.0012547462. The cubic root of 8400089334 is about 2032.7999198543.

The spelling of 8400089334 in words is "eight billion, four hundred million, eighty-nine thousand, three hundred thirty-four".

Divisors: 1 2 3 6 7 13 14 17 21 26 34 39 42 51 78 91 102 119 182 221 238 273 357 442 546 663 714 1326 1547 3094 4641 9282 904987 1809974 2714961 5429922 6334909 11764831 12669818 15384779 19004727 23529662 30769558 35294493 38009454 46154337 70588986 82353817 92308674 107693453 164707634 200002127 215386906 247061451 323080359 400004254 494122902 600006381 646160718 1200012762 1400014889 2800029778 4200044667 8400089334