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41290580 = 2252064529
BaseRepresentation
bin1001110110000…
…0101101010100
32212200210000202
42131200231110
541032244310
64033000032
71010651462
oct235405524
985623022
1041290580
1121342251
12119b3018
1387290c6
1456ab832
1539593a5
hex2760b54

41290580 has 12 divisors (see below), whose sum is σ = 86710260. Its totient is φ = 16516224.

The previous prime is 41290541. The next prime is 41290597. The reversal of 41290580 is 8509214.

It can be written as a sum of positive squares in 2 ways, for example, as 12945604 + 28344976 = 3598^2 + 5324^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1032245 + ... + 1032284.

It is an arithmetic number, because the mean of its divisors is an integer number (7225855).

Almost surely, 241290580 is an apocalyptic number.

It is an amenable number.

41290580 is an abundant number, since it is smaller than the sum of its proper divisors (45419680).

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

41290580 is a wasteful number, since it uses less digits than its factorization.

41290580 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2064538 (or 2064536 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 29.

The square root of 41290580 is about 6425.7746614708. The cubic root of 41290580 is about 345.6344273867.

Adding to 41290580 its reverse (8509214), we get a palindrome (49799794).

The spelling of 41290580 in words is "forty-one million, two hundred ninety thousand, five hundred eighty".

Divisors: 1 2 4 5 10 20 2064529 4129058 8258116 10322645 20645290 41290580