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13954330 = 2513223359
BaseRepresentation
bin110101001110…
…110100011010
3222020221202001
4311032310122
512033014310
61215031214
7226416115
oct65166432
928227661
1013954330
117971105
12480b50a
132b77700
141bd357c
15135993a
hexd4ed1a

13954330 has 48 divisors (see below), whose sum is σ = 28460160. Its totient is φ = 4914624.

The previous prime is 13954321. The next prime is 13954351. The reversal of 13954330 is 3345931.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 38691 + ... + 39049.

It is an arithmetic number, because the mean of its divisors is an integer number (592920).

Almost surely, 213954330 is an apocalyptic number.

13954330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13954330 is an abundant number, since it is smaller than the sum of its proper divisors (14505830).

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

13954330 is a wasteful number, since it uses less digits than its factorization.

13954330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 415 (or 402 counting only the distinct ones).

The product of its (nonzero) digits is 4860, while the sum is 28.

The square root of 13954330 is about 3735.5494910388. The cubic root of 13954330 is about 240.7518666463.

The spelling of 13954330 in words is "thirteen million, nine hundred fifty-four thousand, three hundred thirty".

Divisors: 1 2 5 10 13 23 26 46 65 115 130 169 230 299 338 359 598 718 845 1495 1690 1795 2990 3590 3887 4667 7774 8257 9334 16514 19435 23335 38870 41285 46670 60671 82570 107341 121342 214682 303355 536705 606710 1073410 1395433 2790866 6977165 13954330