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41397741 = 32711314147
BaseRepresentation
bin1001110111101…
…0110111101101
32212220020000200
42131322313231
541044211431
64035144113
71011606060
oct235726755
985806020
1041397741
1121405810
1211a45039
138765b08
1456d88d7
15397aee6
hex277aded

41397741 has 96 divisors (see below), whose sum is σ = 80510976. Its totient is φ = 19872000.

The previous prime is 41397673. The next prime is 41397767. The reversal of 41397741 is 14779314.

It is not a de Polignac number, because 41397741 - 29 = 41397229 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 41397696 and 41397705.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41397781) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 880780 + ... + 880826.

It is an arithmetic number, because the mean of its divisors is an integer number (838656).

It is a vampire number, since it can be written as 43719471 (with its own digits).

Almost surely, 241397741 is an apocalyptic number.

41397741 is a gapful number since it is divisible by the number (41) formed by its first and last digit.

It is an amenable number.

41397741 is a deficient number, since it is larger than the sum of its proper divisors (39113235).

41397741 is a wasteful number, since it uses less digits than its factorization.

41397741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143 (or 140 counting only the distinct ones).

The product of its digits is 21168, while the sum is 36.

The square root of 41397741 is about 6434.1076304333. The cubic root of 41397741 is about 345.9331761981.

The spelling of 41397741 in words is "forty-one million, three hundred ninety-seven thousand, seven hundred forty-one".

Divisors: 1 3 7 9 11 21 31 33 41 47 63 77 93 99 123 141 217 231 279 287 329 341 369 423 451 517 651 693 861 987 1023 1271 1353 1457 1551 1927 1953 2387 2583 2961 3069 3157 3619 3813 4059 4371 4653 5781 7161 8897 9471 10199 10857 11439 13113 13489 13981 16027 17343 21197 21483 26691 28413 30597 32571 40467 41943 48081 59737 63591 80073 91791 97867 112189 121401 125829 144243 148379 179211 190773 293601 336567 418159 445137 537633 657107 880803 1009701 1254477 1335411 1971321 3763431 4599749 5913963 13799247 41397741