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34333680 = 2435294933
BaseRepresentation
bin1000001011111…
…0001111110000
32101121022221210
42002332033300
532242134210
63223520120
7564555123
oct202761760
971538853
1034333680
1118420447
12b5b9040
1371616b4
1447ba3ba
153032e20
hex20be3f0

34333680 has 80 divisors (see below), whose sum is σ = 110126880. Its totient is φ = 8838144.

The previous prime is 34333679. The next prime is 34333721. The reversal of 34333680 is 8633343.

34333680 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4494 + ... + 9426.

It is an arithmetic number, because the mean of its divisors is an integer number (1376586).

Almost surely, 234333680 is an apocalyptic number.

34333680 is a gapful number since it is divisible by the number (30) 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 34333680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (55063440).

34333680 is an abundant number, since it is smaller than the sum of its proper divisors (75793200).

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

34333680 is a wasteful number, since it uses less digits than its factorization.

34333680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4978 (or 4972 counting only the distinct ones).

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

The square root of 34333680 is about 5859.4948587741. The cubic root of 34333680 is about 325.0175296265.

The spelling of 34333680 in words is "thirty-four million, three hundred thirty-three thousand, six hundred eighty".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 29 30 40 48 58 60 80 87 116 120 145 174 232 240 290 348 435 464 580 696 870 1160 1392 1740 2320 3480 4933 6960 9866 14799 19732 24665 29598 39464 49330 59196 73995 78928 98660 118392 143057 147990 197320 236784 286114 295980 394640 429171 572228 591960 715285 858342 1144456 1183920 1430570 1716684 2145855 2288912 2861140 3433368 4291710 5722280 6866736 8583420 11444560 17166840 34333680