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41431445 = 5111096911
BaseRepresentation
bin1001111000001…
…1000110010101
32212221221020222
42132003012111
541101301240
64040004125
71012106246
oct236030625
985857228
1041431445
1121429070
1211a60645
138778263
145706ccd
153985eb5
hex2783195

41431445 has 16 divisors (see below), whose sum is σ = 54743040. Its totient is φ = 29851200.

The previous prime is 41431433. The next prime is 41431447. The reversal of 41431445 is 54413414.

It is a happy number.

It is not a de Polignac number, because 41431445 - 210 = 41430421 is a prime.

It is a super-3 number, since 3×414314453 (a number of 24 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41431447) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2540 + ... + 9450.

It is an arithmetic number, because the mean of its divisors is an integer number (3421440).

Almost surely, 241431445 is an apocalyptic number.

It is an amenable number.

41431445 is a deficient number, since it is larger than the sum of its proper divisors (13311595).

41431445 is a wasteful number, since it uses less digits than its factorization.

41431445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7036.

The product of its digits is 3840, while the sum is 26.

The square root of 41431445 is about 6436.7262641812. The cubic root of 41431445 is about 346.0270313117.

Adding to 41431445 its reverse (54413414), we get a palindrome (95844859).

The spelling of 41431445 in words is "forty-one million, four hundred thirty-one thousand, four hundred forty-five".

Divisors: 1 5 11 55 109 545 1199 5995 6911 34555 76021 380105 753299 3766495 8286289 41431445