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13947050 = 2521343499
BaseRepresentation
bin110101001101…
…000010101010
3222020120202102
4311031002222
512032301200
61214533402
7226355645
oct65150252
928216672
1013947050
117966697
124807262
132b742c0
141bd0a5c
1513576d5
hexd4d0aa

13947050 has 48 divisors (see below), whose sum is σ = 28644000. Its totient is φ = 5019840.

The previous prime is 13947029. The next prime is 13947061. The reversal of 13947050 is 5074931.

13947050 is nontrivially palindromic in base 11.

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 23 ways as a sum of consecutive naturals, for example, 27701 + ... + 28199.

It is an arithmetic number, because the mean of its divisors is an integer number (596750).

Almost surely, 213947050 is an apocalyptic number.

13947050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13947050 is an abundant number, since it is smaller than the sum of its proper divisors (14696950).

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

13947050 is a wasteful number, since it uses less digits than its factorization.

13947050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 567 (or 562 counting only the distinct ones).

The product of its (nonzero) digits is 3780, while the sum is 29.

The square root of 13947050 is about 3734.5749423462. The cubic root of 13947050 is about 240.7099924641.

The spelling of 13947050 in words is "thirteen million, nine hundred forty-seven thousand, fifty".

Divisors: 1 2 5 10 13 25 26 43 50 65 86 130 215 325 430 499 559 650 998 1075 1118 2150 2495 2795 4990 5590 6487 12475 12974 13975 21457 24950 27950 32435 42914 64870 107285 162175 214570 278941 324350 536425 557882 1072850 1394705 2789410 6973525 13947050