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13846930 = 254133773
BaseRepresentation
bin110100110100…
…100110010010
3222001111102021
4310310212102
512021100210
61212442054
7225461026
oct64644622
928044367
1013846930
1178a8449
12477932a
132b3a866
141ba6386
151337bda
hexd34992

13846930 has 16 divisors (see below), whose sum is σ = 25533144. Its totient is φ = 5403520.

The previous prime is 13846919. The next prime is 13846951. The reversal of 13846930 is 3964831.

It can be written as a sum of positive squares in 4 ways, for example, as 8139609 + 5707321 = 2853^2 + 2389^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16477 + ... + 17296.

Almost surely, 213846930 is an apocalyptic number.

13846930 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13846930 is a deficient number, since it is larger than the sum of its proper divisors (11686214).

13846930 is a wasteful number, since it uses less digits than its factorization.

13846930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33821.

The product of its (nonzero) digits is 15552, while the sum is 34.

The square root of 13846930 is about 3721.1463287541. The cubic root of 13846930 is about 240.1326234583.

The spelling of 13846930 in words is "thirteen million, eight hundred forty-six thousand, nine hundred thirty".

Divisors: 1 2 5 10 41 82 205 410 33773 67546 168865 337730 1384693 2769386 6923465 13846930