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14298620 = 2257109937
BaseRepresentation
bin110110100010…
…110111111100
3222220110000112
4312202313330
512130023440
61230245152
7232351640
oct66426774
928813015
1014298620
118086846
1249567b8
132c6832b
141c82c20
1513c6965
hexda2dfc

14298620 has 48 divisors (see below), whose sum is σ = 34668480. Its totient is φ = 4852224.

The previous prime is 14298607. The next prime is 14298677. The reversal of 14298620 is 2689241.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14792 + ... + 15728.

It is an arithmetic number, because the mean of its divisors is an integer number (722260).

Almost surely, 214298620 is an apocalyptic number.

14298620 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 14298620, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17334240).

14298620 is an abundant number, since it is smaller than the sum of its proper divisors (20369860).

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

14298620 is a wasteful number, since it uses less digits than its factorization.

14298620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1062 (or 1060 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 32.

The square root of 14298620 is about 3781.3516102050. The cubic root of 14298620 is about 242.7157961484.

The spelling of 14298620 in words is "fourteen million, two hundred ninety-eight thousand, six hundred twenty".

Divisors: 1 2 4 5 7 10 14 20 28 35 70 109 140 218 436 545 763 937 1090 1526 1874 2180 3052 3748 3815 4685 6559 7630 9370 13118 15260 18740 26236 32795 65590 102133 131180 204266 408532 510665 714931 1021330 1429862 2042660 2859724 3574655 7149310 14298620