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14845980 = 2235247433
BaseRepresentation
bin111000101000…
…100000011100
31000221020212010
4320220200130
512300032410
61250111220
7240121512
oct70504034
930836763
1014845980
118420006
124b7b510
1330ca506
141d864b2
151483c20
hexe2881c

14845980 has 24 divisors (see below), whose sum is σ = 41568912. Its totient is φ = 3958912.

The previous prime is 14845967. The next prime is 14846009. The reversal of 14845980 is 8954841.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 123657 + ... + 123776.

It is an arithmetic number, because the mean of its divisors is an integer number (1732038).

Almost surely, 214845980 is an apocalyptic number.

14845980 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14845980 is an abundant number, since it is smaller than the sum of its proper divisors (26722932).

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

14845980 is a wasteful number, since it uses less digits than its factorization.

14845980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 247445 (or 247443 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 39.

The square root of 14845980 is about 3853.0481440024. The cubic root of 14845980 is about 245.7741995724.

The spelling of 14845980 in words is "fourteen million, eight hundred forty-five thousand, nine hundred eighty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 247433 494866 742299 989732 1237165 1484598 2474330 2969196 3711495 4948660 7422990 14845980