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14790450 = 2352151653
BaseRepresentation
bin111000011010…
…111100110010
31000211102200110
4320122330302
512241243300
61245002150
7236500563
oct70327462
930742613
1014790450
118392314
124b53356
1330ab15c
141d7016a
151472550
hexe1af32

14790450 has 48 divisors (see below), whose sum is σ = 36979776. Its totient is φ = 3912000.

The previous prime is 14790443. The next prime is 14790469. The reversal of 14790450 is 5409741.

It is a happy number.

It is a super-2 number, since 2×147904502 = 437514822405000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 22324 + ... + 22976.

It is an arithmetic number, because the mean of its divisors is an integer number (770412).

Almost surely, 214790450 is an apocalyptic number.

14790450 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 14790450, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18489888).

14790450 is an abundant number, since it is smaller than the sum of its proper divisors (22189326).

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

14790450 is a wasteful number, since it uses less digits than its factorization.

14790450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 819 (or 814 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 30.

The square root of 14790450 is about 3845.8354098947. The cubic root of 14790450 is about 245.4673849126.

The spelling of 14790450 in words is "fourteen million, seven hundred ninety thousand, four hundred fifty".

Divisors: 1 2 3 5 6 10 15 25 30 50 75 150 151 302 453 653 755 906 1306 1510 1959 2265 3265 3775 3918 4530 6530 7550 9795 11325 16325 19590 22650 32650 48975 97950 98603 197206 295809 493015 591618 986030 1479045 2465075 2958090 4930150 7395225 14790450