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34348660 = 2252389839
BaseRepresentation
bin1000001100000…
…1111001110100
32101122002111121
42003001321310
532243124120
63224113324
7564646603
oct203017164
971562447
1034348660
1118430725
12b605844
137168468
1447c1a3a
1530375aa
hex20c1e74

34348660 has 48 divisors (see below), whose sum is σ = 76204800. Its totient is φ = 12978944.

The previous prime is 34348621. The next prime is 34348667. The reversal of 34348660 is 6684343.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34348667) 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 15 ways as a sum of consecutive naturals, for example, 40521 + ... + 41359.

It is an arithmetic number, because the mean of its divisors is an integer number (1587600).

Almost surely, 234348660 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 34348660, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (38102400).

34348660 is an abundant number, since it is smaller than the sum of its proper divisors (41856140).

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

34348660 is a wasteful number, since it uses less digits than its factorization.

34348660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 960 (or 958 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 34.

The square root of 34348660 is about 5860.7729865607. The cubic root of 34348660 is about 325.0647918160.

The spelling of 34348660 in words is "thirty-four million, three hundred forty-eight thousand, six hundred sixty".

Divisors: 1 2 4 5 10 20 23 46 89 92 115 178 230 356 445 460 839 890 1678 1780 2047 3356 4094 4195 8188 8390 10235 16780 19297 20470 38594 40940 74671 77188 96485 149342 192970 298684 373355 385940 746710 1493420 1717433 3434866 6869732 8587165 17174330 34348660