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41081436 = 22321129431
BaseRepresentation
bin1001110010110…
…1101001011100
32212022011010200
42130231221130
541004101221
64024303500
71006120644
oct234555134
985264120
1041081436
112120a100
1211911b90
138684b56
145655524
153917426
hex272da5c

41081436 has 54 divisors (see below), whose sum is σ = 114155496. Its totient is φ = 12447600.

The previous prime is 41081423. The next prime is 41081437. The reversal of 41081436 is 63418014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41081437) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 360 + ... + 9071.

Almost surely, 241081436 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 41081436, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (57077748).

41081436 is an abundant number, since it is smaller than the sum of its proper divisors (73074060).

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

41081436 is a wasteful number, since it uses less digits than its factorization.

41081436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9463 (or 9447 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 41081436 is about 6409.4801661289. The cubic root of 41081436 is about 345.0498730673.

The spelling of 41081436 in words is "forty-one million, eighty-one thousand, four hundred thirty-six".

Divisors: 1 2 3 4 6 9 11 12 18 22 33 36 44 66 99 121 132 198 242 363 396 484 726 1089 1452 2178 4356 9431 18862 28293 37724 56586 84879 103741 113172 169758 207482 311223 339516 414964 622446 933669 1141151 1244892 1867338 2282302 3423453 3734676 4564604 6846906 10270359 13693812 20540718 41081436