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14980230 = 2325179791
BaseRepresentation
bin111001001001…
…010010000110
31001012002000100
4321021102012
512313331410
61253024530
7241221066
oct71112206
931162010
1014980230
118501961
125025146
133146655
141dbd3a6
1514ad8c0
hexe49486

14980230 has 48 divisors (see below), whose sum is σ = 41243904. Its totient is φ = 3759360.

The previous prime is 14980201. The next prime is 14980237. The reversal of 14980230 is 3208941.

It is a junction number, because it is equal to n+sod(n) for n = 14980194 and 14980203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14980237) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3366 + ... + 6425.

It is an arithmetic number, because the mean of its divisors is an integer number (859248).

Almost surely, 214980230 is an apocalyptic number.

14980230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14980230 is an abundant number, since it is smaller than the sum of its proper divisors (26263674).

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

14980230 is a wasteful number, since it uses less digits than its factorization.

14980230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9821 (or 9818 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 14980230 is about 3870.4302086461. The cubic root of 14980230 is about 246.5128108797.

The spelling of 14980230 in words is "fourteen million, nine hundred eighty thousand, two hundred thirty".

Divisors: 1 2 3 5 6 9 10 15 17 18 30 34 45 51 85 90 102 153 170 255 306 510 765 1530 9791 19582 29373 48955 58746 88119 97910 146865 166447 176238 293730 332894 440595 499341 832235 881190 998682 1498023 1664470 2496705 2996046 4993410 7490115 14980230