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41246985 = 3513253307
BaseRepresentation
bin1001110101011…
…0000100001001
32212121120020010
42131112010021
541024400420
64032022133
71010410413
oct235260411
985546203
1041246985
112131251a
1211991949
138712300
1456999b3
15394b4e0
hex2756109

41246985 has 48 divisors (see below), whose sum is σ = 73047744. Its totient is φ = 19858176.

The previous prime is 41246983. The next prime is 41246993. The reversal of 41246985 is 58964214.

41246985 = T1221 + T1222 + ... + T1273.

It is not a de Polignac number, because 41246985 - 21 = 41246983 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41246983) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 134202 + ... + 134508.

It is an arithmetic number, because the mean of its divisors is an integer number (1521828).

Almost surely, 241246985 is an apocalyptic number.

It is an amenable number.

41246985 is a deficient number, since it is larger than the sum of its proper divisors (31800759).

41246985 is a wasteful number, since it uses less digits than its factorization.

41246985 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 394 (or 381 counting only the distinct ones).

The product of its digits is 69120, while the sum is 39.

The square root of 41246985 is about 6422.3815676118. The cubic root of 41246985 is about 345.5127431435.

The spelling of 41246985 in words is "forty-one million, two hundred forty-six thousand, nine hundred eighty-five".

Divisors: 1 3 5 13 15 39 53 65 159 169 195 265 307 507 689 795 845 921 1535 2067 2535 3445 3991 4605 8957 10335 11973 16271 19955 26871 44785 48813 51883 59865 81355 134355 155649 211523 244065 259415 634569 778245 1057615 2749799 3172845 8249397 13748995 41246985