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14683047390 = 23451117315359
BaseRepresentation
bin11011010110010110…
…11000010111011110
31101220021202002110000
431223023120113132
5220032330004030
610424552355130
71026600562224
oct155313302736
941807662400
1014683047390
116255219910
122a193a5aa6
1314ccc93c2b
149d40bab14
155ae0a7860
hex36b2d85de

14683047390 has 640 divisors, whose sum is σ = 48776048640. Its totient is φ = 3126988800.

The previous prime is 14683047389. The next prime is 14683047409. The reversal of 14683047390 is 9374038641.

14683047390 is a `hidden beast` number, since 1 + 4 + 68 + 30 + 473 + 90 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 319 ways as a sum of consecutive naturals, for example, 248865181 + ... + 248865239.

It is an arithmetic number, because the mean of its divisors is an integer number (76212576).

Almost surely, 214683047390 is an apocalyptic number.

14683047390 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 14683047390, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24388024320).

14683047390 is an abundant number, since it is smaller than the sum of its proper divisors (34093001250).

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

14683047390 is a wasteful number, since it uses less digits than its factorization.

14683047390 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 190 (or 181 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 45.

The spelling of 14683047390 in words is "fourteen billion, six hundred eighty-three million, forty-seven thousand, three hundred ninety".