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8380050 = 2352723347
BaseRepresentation
bin11111111101111010010010
3120202202021020
4133331322102
54121130200
6455340310
7131141430
oct37757222
916682236
108380050
114804068
122981696
131975413
141181d50
15b07ea0
hex7fde92

8380050 has 96 divisors (see below), whose sum is σ = 24855552. Its totient is φ = 1826880.

The previous prime is 8380039. The next prime is 8380051. The reversal of 8380050 is 500838.

It is a self number, because there is not a number n which added to its sum of digits gives 8380050.

It is not an unprimeable number, because it can be changed into a prime (8380051) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 23977 + ... + 24323.

It is an arithmetic number, because the mean of its divisors is an integer number (258912).

Almost surely, 28380050 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8380050, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12427776).

8380050 is an abundant number, since it is smaller than the sum of its proper divisors (16475502).

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

8380050 is a wasteful number, since it uses less digits than its factorization.

8380050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 392 (or 387 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 24.

The square root of 8380050 is about 2894.8316013198. The cubic root of 8380050 is about 203.1182143690.

Adding to 8380050 its reverse (500838), we get a palindrome (8880888).

The spelling of 8380050 in words is "eight million, three hundred eighty thousand, fifty".

Divisors: 1 2 3 5 6 7 10 14 15 21 23 25 30 35 42 46 50 69 70 75 105 115 138 150 161 175 210 230 322 345 347 350 483 525 575 690 694 805 966 1041 1050 1150 1610 1725 1735 2082 2415 2429 3450 3470 4025 4830 4858 5205 7287 7981 8050 8675 10410 12075 12145 14574 15962 17350 23943 24150 24290 26025 36435 39905 47886 52050 55867 60725 72870 79810 111734 119715 121450 167601 182175 199525 239430 279335 335202 364350 399050 558670 598575 838005 1197150 1396675 1676010 2793350 4190025 8380050