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64341336 = 2336171619
BaseRepresentation
bin1111010101110…
…0010101011000
311111001212201110
43311130111120
5112432410321
610215020320
71410615033
oct365342530
9144055643
1064341336
1133356664
121966a6a0
1310439cc7
14878c01a
1559ae176
hex3d5c558

64341336 has 64 divisors (see below), whose sum is σ = 166060800. Its totient is φ = 20764800.

The previous prime is 64341331. The next prime is 64341349. The reversal of 64341336 is 63314346.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64341331) 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, 103635 + ... + 104253.

It is an arithmetic number, because the mean of its divisors is an integer number (2594700).

Almost surely, 264341336 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 64341336, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (83030400).

64341336 is an abundant number, since it is smaller than the sum of its proper divisors (101719464).

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

64341336 is a wasteful number, since it uses less digits than its factorization.

64341336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 760 (or 756 counting only the distinct ones).

The product of its digits is 15552, while the sum is 30.

The square root of 64341336 is about 8021.3051307128. The cubic root of 64341336 is about 400.7098561820.

The spelling of 64341336 in words is "sixty-four million, three hundred forty-one thousand, three hundred thirty-six".

Divisors: 1 2 3 4 6 8 12 24 61 71 122 142 183 213 244 284 366 426 488 568 619 732 852 1238 1464 1704 1857 2476 3714 4331 4952 7428 8662 12993 14856 17324 25986 34648 37759 43949 51972 75518 87898 103944 113277 131847 151036 175796 226554 263694 302072 351592 453108 527388 906216 1054776 2680889 5361778 8042667 10723556 16085334 21447112 32170668 64341336