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34880930 = 2571074657
BaseRepresentation
bin1000010100001…
…1110110100010
32102122010122022
42011003312202
532412142210
63243341442
7602324450
oct205036642
972563568
1034880930
1118764617
12b821882
1372c3806
1448bd9d0
1530e0155
hex2143da2

34880930 has 32 divisors (see below), whose sum is σ = 72441216. Its totient is φ = 11844864.

The previous prime is 34880929. The next prime is 34880947. The reversal of 34880930 is 3908843.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is an unprimeable number.

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, 5162 + ... + 9818.

It is an arithmetic number, because the mean of its divisors is an integer number (2263788).

Almost surely, 234880930 is an apocalyptic number.

34880930 is an abundant number, since it is smaller than the sum of its proper divisors (37560286).

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

34880930 is a wasteful number, since it uses less digits than its factorization.

34880930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4778.

The product of its (nonzero) digits is 20736, while the sum is 35.

The square root of 34880930 is about 5906.0079580034. The cubic root of 34880930 is about 326.7352706577.

The spelling of 34880930 in words is "thirty-four million, eight hundred eighty thousand, nine hundred thirty".

Divisors: 1 2 5 7 10 14 35 70 107 214 535 749 1070 1498 3745 4657 7490 9314 23285 32599 46570 65198 162995 325990 498299 996598 2491495 3488093 4982990 6976186 17440465 34880930