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14950656 = 28347103
BaseRepresentation
bin111001000010…
…000100000000
31001010120110000
4321002010000
512311410111
61252240000
7241035630
oct71020400
931116400
1014950656
118491716
125010000
133136056
141db26c0
1514a4c56
hexe42100

14950656 has 180 divisors, whose sum is σ = 51443392. Its totient is φ = 4230144.

The previous prime is 14950651. The next prime is 14950657. The reversal of 14950656 is 65605941.

14950656 is a `hidden beast` number, since 149 + 506 + 5 + 6 = 666.

It is a super-2 number, since 2×149506562 = 447044229660672, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nialpdrome in base 16.

It is a self number, because there is not a number n which added to its sum of digits gives 14950656.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14950651) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 145101 + ... + 145203.

Almost surely, 214950656 is an apocalyptic number.

14950656 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14950656, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25721696).

14950656 is an abundant number, since it is smaller than the sum of its proper divisors (36492736).

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

14950656 is an equidigital number, since it uses as much as digits as its factorization.

14950656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138 (or 115 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 36.

The square root of 14950656 is about 3866.6078156441. The cubic root of 14950656 is about 246.3504819815.

It can be divided in two parts, 149 and 50656, that added together give a palindrome (50805).

The spelling of 14950656 in words is "fourteen million, nine hundred fifty thousand, six hundred fifty-six".