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14741620 = 2252373439
BaseRepresentation
bin111000001111…
…000001110100
31000201221200221
4320033001310
512233212440
61243544124
7236205325
oct70170164
930657627
1014741620
118359663
124b2b044
133091b6a
141d5a44c
151462d4a
hexe0f074

14741620 has 48 divisors (see below), whose sum is σ = 32820480. Its totient is φ = 5550336.

The previous prime is 14741603. The next prime is 14741627. The reversal of 14741620 is 2614741.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14741627) 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 15 ways as a sum of consecutive naturals, for example, 33361 + ... + 33799.

It is an arithmetic number, because the mean of its divisors is an integer number (683760).

Almost surely, 214741620 is an apocalyptic number.

14741620 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 14741620, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16410240).

14741620 is an abundant number, since it is smaller than the sum of its proper divisors (18078860).

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

14741620 is a wasteful number, since it uses less digits than its factorization.

14741620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 544 (or 542 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 25.

The square root of 14741620 is about 3839.4817358597. The cubic root of 14741620 is about 245.1969539419.

The spelling of 14741620 in words is "fourteen million, seven hundred forty-one thousand, six hundred twenty".

Divisors: 1 2 4 5 10 20 23 46 73 92 115 146 230 292 365 439 460 730 878 1460 1679 1756 2195 3358 4390 6716 8395 8780 10097 16790 20194 32047 33580 40388 50485 64094 100970 128188 160235 201940 320470 640940 737081 1474162 2948324 3685405 7370810 14741620