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14920350 = 235299469
BaseRepresentation
bin111000111010…
…101010011110
31001002000212120
4320322222132
512304422400
61251443410
7240551364
oct70725236
931060776
1014920350
118470975
124bb6566
133125313
141da5634
15149aca0
hexe3aa9e

14920350 has 24 divisors (see below), whose sum is σ = 37002840. Its totient is φ = 3978720.

The previous prime is 14920349. The next prime is 14920357. The reversal of 14920350 is 5302941.

It is a self number, because there is not a number n which added to its sum of digits gives 14920350.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14920357) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 49585 + ... + 49884.

It is an arithmetic number, because the mean of its divisors is an integer number (1541785).

Almost surely, 214920350 is an apocalyptic number.

14920350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14920350 is an abundant number, since it is smaller than the sum of its proper divisors (22082490).

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

14920350 is a wasteful number, since it uses less digits than its factorization.

14920350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99484 (or 99479 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 24.

The square root of 14920350 is about 3862.6868886825. The cubic root of 14920350 is about 246.1839129689.

The spelling of 14920350 in words is "fourteen million, nine hundred twenty thousand, three hundred fifty".

Divisors: 1 2 3 5 6 10 15 25 30 50 75 150 99469 198938 298407 497345 596814 994690 1492035 2486725 2984070 4973450 7460175 14920350