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14980130 = 25112331191
BaseRepresentation
bin111001001001…
…010000100010
31001012001212122
4321021100202
512313331010
61253024242
7241220564
oct71112042
931161778
1014980130
118501880
125025082
1331465a9
141dbd334
1514ad855
hexe49422

14980130 has 64 divisors (see below), whose sum is σ = 31850496. Its totient is φ = 5016000.

The previous prime is 14980117. The next prime is 14980139. The reversal of 14980130 is 3108941.

It is a self number, because there is not a number n which added to its sum of digits gives 14980130.

It is not an unprimeable number, because it can be changed into a prime (14980139) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 78335 + ... + 78525.

It is an arithmetic number, because the mean of its divisors is an integer number (497664).

Almost surely, 214980130 is an apocalyptic number.

14980130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14980130 is an abundant number, since it is smaller than the sum of its proper divisors (16870366).

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

14980130 is a wasteful number, since it uses less digits than its factorization.

14980130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 263.

The product of its (nonzero) digits is 864, while the sum is 26.

The square root of 14980130 is about 3870.4172901639. The cubic root of 14980130 is about 246.5122623493.

The spelling of 14980130 in words is "fourteen million, nine hundred eighty thousand, one hundred thirty".

Divisors: 1 2 5 10 11 22 23 31 46 55 62 110 115 155 191 230 253 310 341 382 506 682 713 955 1265 1426 1705 1910 2101 2530 3410 3565 4202 4393 5921 7130 7843 8786 10505 11842 15686 21010 21965 29605 39215 43930 48323 59210 65131 78430 96646 130262 136183 241615 272366 325655 483230 651310 680915 1361830 1498013 2996026 7490065 14980130