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14872980 = 2235487509
BaseRepresentation
bin111000101111…
…000110010100
31000222121220010
4320233012110
512301413410
61250440220
7240263313
oct70570624
930877803
1014872980
118439321
124b93070
1331098a5
141d9227a
15148bc20
hexe2f194

14872980 has 48 divisors (see below), whose sum is σ = 41811840. Its totient is φ = 3950208.

The previous prime is 14872967. The next prime is 14872981. The reversal of 14872980 is 8927841.

14872980 is nontrivially palindromic in base 9.

14872980 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14872981) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28966 + ... + 29474.

It is an arithmetic number, because the mean of its divisors is an integer number (871080).

Almost surely, 214872980 is an apocalyptic number.

14872980 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14872980 is an abundant number, since it is smaller than the sum of its proper divisors (26938860).

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

14872980 is a wasteful number, since it uses less digits than its factorization.

14872980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1008 (or 1006 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 39.

The square root of 14872980 is about 3856.5502719399. The cubic root of 14872980 is about 245.9231037336.

The spelling of 14872980 in words is "fourteen million, eight hundred seventy-two thousand, nine hundred eighty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 487 509 974 1018 1461 1527 1948 2036 2435 2545 2922 3054 4870 5090 5844 6108 7305 7635 9740 10180 14610 15270 29220 30540 247883 495766 743649 991532 1239415 1487298 2478830 2974596 3718245 4957660 7436490 14872980