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16414944 = 2537131879
BaseRepresentation
bin111110100111…
…100011100000
31010212222001220
4332213203200
513200234234
61343455040
7256344660
oct76474340
933788056
1016414944
1192a1877
1255b7480
1335296b0
1422741a0
151693a49
hexfa78e0

16414944 has 96 divisors (see below), whose sum is σ = 53061120. Its totient is φ = 4326912.

The previous prime is 16414943. The next prime is 16414961. The reversal of 16414944 is 44941461.

It is a tau number, because it is divible by the number of its divisors (96).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16414943) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 7797 + ... + 9675.

It is an arithmetic number, because the mean of its divisors is an integer number (552720).

Almost surely, 216414944 is an apocalyptic number.

16414944 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16414944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26530560).

16414944 is an abundant number, since it is smaller than the sum of its proper divisors (36646176).

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

16414944 is a wasteful number, since it uses less digits than its factorization.

16414944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1912 (or 1904 counting only the distinct ones).

The product of its digits is 13824, while the sum is 33.

The square root of 16414944 is about 4051.5360050233. The cubic root of 16414944 is about 254.1439653408.

The spelling of 16414944 in words is "sixteen million, four hundred fourteen thousand, nine hundred forty-four".

Divisors: 1 2 3 4 6 7 8 12 13 14 16 21 24 26 28 32 39 42 48 52 56 78 84 91 96 104 112 156 168 182 208 224 273 312 336 364 416 546 624 672 728 1092 1248 1456 1879 2184 2912 3758 4368 5637 7516 8736 11274 13153 15032 22548 24427 26306 30064 39459 45096 48854 52612 60128 73281 78918 90192 97708 105224 146562 157836 170989 180384 195416 210448 293124 315672 341978 390832 420896 512967 586248 631344 683956 781664 1025934 1172496 1262688 1367912 2051868 2344992 2735824 4103736 5471648 8207472 16414944