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14850940 = 2251357119
BaseRepresentation
bin111000101001…
…101101111100
31000221111122211
4320221231330
512300212230
61250150204
7240142126
oct70515574
930844584
1014850940
118423805
124b82364
1330cc850
141d88216
15148542a
hexe29b7c

14850940 has 24 divisors (see below), whose sum is σ = 33586560. Its totient is φ = 5483328.

The previous prime is 14850907. The next prime is 14850943. The reversal of 14850940 is 4905841.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14850943) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28300 + ... + 28819.

It is an arithmetic number, because the mean of its divisors is an integer number (1399440).

Almost surely, 214850940 is an apocalyptic number.

14850940 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14850940 is an abundant number, since it is smaller than the sum of its proper divisors (18735620).

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

14850940 is a wasteful number, since it uses less digits than its factorization.

14850940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57141 (or 57139 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 31.

The square root of 14850940 is about 3853.6917365041. The cubic root of 14850940 is about 245.8015673468.

The spelling of 14850940 in words is "fourteen million, eight hundred fifty thousand, nine hundred forty".

Divisors: 1 2 4 5 10 13 20 26 52 65 130 260 57119 114238 228476 285595 571190 742547 1142380 1485094 2970188 3712735 7425470 14850940