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41490312 = 2338871949
BaseRepresentation
bin1001111001000…
…1011110001000
32220001221000020
42132101132020
541110142222
64041140440
71012443003
oct236213610
986057006
1041490312
1121469316
1211a8a720
138798ca6
14572053a
15399865c
hex2791788

41490312 has 32 divisors (see below), whose sum is σ = 103896000. Its totient is φ = 13807424.

The previous prime is 41490311. The next prime is 41490343. The reversal of 41490312 is 21309414.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (41490311) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20314 + ... + 22262.

It is an arithmetic number, because the mean of its divisors is an integer number (3246750).

Almost surely, 241490312 is an apocalyptic number.

It is an amenable number.

41490312 is an abundant number, since it is smaller than the sum of its proper divisors (62405688).

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

41490312 is a wasteful number, since it uses less digits than its factorization.

41490312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2845 (or 2841 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 41490312 is about 6441.2973848441. The cubic root of 41490312 is about 346.1908355078.

Adding to 41490312 its reverse (21309414), we get a palindrome (62799726).

The spelling of 41490312 in words is "forty-one million, four hundred ninety thousand, three hundred twelve".

Divisors: 1 2 3 4 6 8 12 24 887 1774 1949 2661 3548 3898 5322 5847 7096 7796 10644 11694 15592 21288 23388 46776 1728763 3457526 5186289 6915052 10372578 13830104 20745156 41490312