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34830752 = 2511531867
BaseRepresentation
bin1000010011011…
…1100110100000
32102112120210212
42010313212200
532404041002
63242313252
7602025245
oct204674640
972476725
1034830752
111872a950
12b7b8828
1372a6a18
1448a95cc
1530d0352
hex21379a0

34830752 has 48 divisors (see below), whose sum is σ = 76259232. Its totient is φ = 15525120.

The previous prime is 34830751. The next prime is 34830767. The reversal of 34830752 is 25703843.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is not an unprimeable number, because it can be changed into a prime (34830751) 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 7 ways as a sum of consecutive naturals, for example, 17723 + ... + 19589.

It is an arithmetic number, because the mean of its divisors is an integer number (1588734).

Almost surely, 234830752 is an apocalyptic number.

34830752 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 34830752, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (38129616).

34830752 is an abundant number, since it is smaller than the sum of its proper divisors (41428480).

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

34830752 is a wasteful number, since it uses less digits than its factorization.

34830752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1941 (or 1933 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 32.

The square root of 34830752 is about 5901.7583820417. The cubic root of 34830752 is about 326.5785203422.

The spelling of 34830752 in words is "thirty-four million, eight hundred thirty thousand, seven hundred fifty-two".

Divisors: 1 2 4 8 11 16 22 32 44 53 88 106 176 212 352 424 583 848 1166 1696 1867 2332 3734 4664 7468 9328 14936 18656 20537 29872 41074 59744 82148 98951 164296 197902 328592 395804 657184 791608 1088461 1583216 2176922 3166432 4353844 8707688 17415376 34830752