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34969000 = 2353112172
BaseRepresentation
bin1000010101100…
…1010110101000
32102210121110011
42011121112220
532423002000
63245301304
7603142303
oct205312650
972717404
1034969000
1118814800
12b864834
137324921
144903b3a
15310b2ba
hex21595a8

34969000 has 144 divisors (see below), whose sum is σ = 95544540. Its totient is φ = 11968000.

The previous prime is 34968977. The next prime is 34969003. The reversal of 34969000 is 96943.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 6 ways, for example, as 7322436 + 27646564 = 2706^2 + 5258^2 .

It is a super-2 number, since 2×349690002 = 2445661922000000, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (34969003) 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 35 ways as a sum of consecutive naturals, for example, 2056992 + ... + 2057008.

Almost surely, 234969000 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 34969000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (47772270).

34969000 is an abundant number, since it is smaller than the sum of its proper divisors (60575540).

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

34969000 is a wasteful number, since it uses less digits than its factorization.

34969000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77 (or 35 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 31.

The square root of 34969000 is about 5913.4592245149. The cubic root of 34969000 is about 327.0100281537.

The spelling of 34969000 in words is "thirty-four million, nine hundred sixty-nine thousand".

Divisors: 1 2 4 5 8 10 11 17 20 22 25 34 40 44 50 55 68 85 88 100 110 121 125 136 170 187 200 220 242 250 275 289 340 374 425 440 484 500 550 578 605 680 748 850 935 968 1000 1100 1156 1210 1375 1445 1496 1700 1870 2057 2125 2200 2312 2420 2750 2890 3025 3179 3400 3740 4114 4250 4675 4840 5500 5780 6050 6358 7225 7480 8228 8500 9350 10285 11000 11560 12100 12716 14450 15125 15895 16456 17000 18700 20570 23375 24200 25432 28900 30250 31790 34969 36125 37400 41140 46750 51425 57800 60500 63580 69938 72250 79475 82280 93500 102850 121000 127160 139876 144500 158950 174845 187000 205700 257125 279752 289000 317900 349690 397375 411400 514250 635800 699380 794750 874225 1028500 1398760 1589500 1748450 2057000 3179000 3496900 4371125 6993800 8742250 17484500 34969000