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14950000 = 24551323
BaseRepresentation
bin111001000001…
…111001110000
31001010112112201
4321001321300
512311400000
61252232544
7241034002
oct71017160
931115481
1014950000
11849117a
12500b754
133135970
141db2372
1514a496a
hexe41e70

14950000 has 120 divisors (see below), whose sum is σ = 40684896. Its totient is φ = 5280000.

The previous prime is 14949997. The next prime is 14950003. The reversal of 14950000 is 5941.

It is an interprime number because it is at equal distance from previous prime (14949997) and next prime (14950003).

It is a self number, because there is not a number n which added to its sum of digits gives 14950000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14950003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 649989 + ... + 650011.

Almost surely, 214950000 is an apocalyptic number.

14950000 is a gapful number since it is divisible by the number (10) 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 14950000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20342448).

14950000 is an abundant number, since it is smaller than the sum of its proper divisors (25734896).

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

14950000 is an equidigital number, since it uses as much as digits as its factorization.

14950000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69 (or 43 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 19.

The square root of 14950000 is about 3866.5229858362. The cubic root of 14950000 is about 246.3468788335.

Adding to 14950000 its reverse (5941), we get a palindrome (14955941).

The spelling of 14950000 in words is "fourteen million, nine hundred fifty thousand".

Divisors: 1 2 4 5 8 10 13 16 20 23 25 26 40 46 50 52 65 80 92 100 104 115 125 130 184 200 208 230 250 260 299 325 368 400 460 500 520 575 598 625 650 920 1000 1040 1150 1196 1250 1300 1495 1625 1840 2000 2300 2392 2500 2600 2875 2990 3125 3250 4600 4784 5000 5200 5750 5980 6250 6500 7475 8125 9200 10000 11500 11960 12500 13000 14375 14950 16250 23000 23920 25000 26000 28750 29900 32500 37375 40625 46000 50000 57500 59800 65000 71875 74750 81250 115000 119600 130000 143750 149500 162500 186875 230000 287500 299000 325000 373750 575000 598000 650000 747500 934375 1150000 1495000 1868750 2990000 3737500 7475000 14950000