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41954031 = 347611213
BaseRepresentation
bin1010000000001…
…0101011101111
32220221111010000
42200002223233
541220012111
64055115343
71016413650
oct240025357
986844100
1041954031
1121755759
1212072b53
1388cc092
145801527
153a3ac56
hex2802aef

41954031 has 40 divisors (see below), whose sum is σ = 72859424. Its totient is φ = 23561280.

The previous prime is 41954027. The next prime is 41954053. The reversal of 41954031 is 13045914.

It is not a de Polignac number, because 41954031 - 22 = 41954027 is a prime.

It is a super-2 number, since 2×419540312 = 3520281434297922, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 41953986 and 41954004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41954021) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 33981 + ... + 35193.

Almost surely, 241954031 is an apocalyptic number.

41954031 is a deficient number, since it is larger than the sum of its proper divisors (30905393).

41954031 is a wasteful number, since it uses less digits than its factorization.

41954031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1293 (or 1284 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

The square root of 41954031 is about 6477.1931420948. The cubic root of 41954031 is about 347.4758011546.

Adding to 41954031 its reverse (13045914), we get a palindrome (54999945).

The spelling of 41954031 in words is "forty-one million, nine hundred fifty-four thousand, thirty-one".

Divisors: 1 3 7 9 21 27 61 63 81 183 189 427 549 567 1213 1281 1647 3639 3843 4941 8491 10917 11529 25473 32751 34587 73993 76419 98253 221979 229257 517951 665937 687771 1553853 1997811 4661559 5993433 13984677 41954031