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34382960 = 2451093943
BaseRepresentation
bin1000001100101…
…0010001110000
32101200211112222
42003022101300
532300223320
63224540212
7565151603
oct203122160
971624488
1034382960
1118454477
12b621668
13717ac61
1447d033a
153042825
hex20ca470

34382960 has 40 divisors (see below), whose sum is σ = 80694240. Its totient is φ = 13623552.

The previous prime is 34382939. The next prime is 34382977. The reversal of 34382960 is 6928343.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (40).

It is a self number, because there is not a number n which added to its sum of digits gives 34382960.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6749 + ... + 10691.

It is an arithmetic number, because the mean of its divisors is an integer number (2017356).

Almost surely, 234382960 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 34382960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (40347120).

34382960 is an abundant number, since it is smaller than the sum of its proper divisors (46311280).

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

34382960 is a wasteful number, since it uses less digits than its factorization.

34382960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4065 (or 4059 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 35.

The square root of 34382960 is about 5863.6984915666. The cubic root of 34382960 is about 325.1729572496.

The spelling of 34382960 in words is "thirty-four million, three hundred eighty-two thousand, nine hundred sixty".

Divisors: 1 2 4 5 8 10 16 20 40 80 109 218 436 545 872 1090 1744 2180 3943 4360 7886 8720 15772 19715 31544 39430 63088 78860 157720 315440 429787 859574 1719148 2148935 3438296 4297870 6876592 8595740 17191480 34382960