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34894944 = 2532719911
BaseRepresentation
bin1000010100011…
…1010001100000
32102122211212100
42011013101200
532413114234
63243530400
7602413350
oct205072140
972584770
1034894944
11187740a7
12b829a00
1372c9cc6
1448c4b60
1530e4399
hex2147460

34894944 has 144 divisors (see below), whose sum is σ = 119508480. Its totient is φ = 9434880.

The previous prime is 34894939. The next prime is 34894961. The reversal of 34894944 is 44949843.

It is a tau number, because it is divible by the number of its divisors (144).

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 34894944.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 37849 + ... + 38759.

It is an arithmetic number, because the mean of its divisors is an integer number (829920).

Almost surely, 234894944 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 34894944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (59754240).

34894944 is an abundant number, since it is smaller than the sum of its proper divisors (84613536).

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

34894944 is a wasteful number, since it uses less digits than its factorization.

34894944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 953 (or 942 counting only the distinct ones).

The product of its digits is 497664, while the sum is 45.

The square root of 34894944 is about 5907.1942578520. The cubic root of 34894944 is about 326.7790219282.

The spelling of 34894944 in words is "thirty-four million, eight hundred ninety-four thousand, nine hundred forty-four".

Divisors: 1 2 3 4 6 7 8 9 12 14 16 18 19 21 24 28 32 36 38 42 48 56 57 63 72 76 84 96 112 114 126 133 144 152 168 171 224 228 252 266 288 304 336 342 399 456 504 532 608 672 684 798 911 912 1008 1064 1197 1368 1596 1822 1824 2016 2128 2394 2733 2736 3192 3644 4256 4788 5466 5472 6377 6384 7288 8199 9576 10932 12754 12768 14576 16398 17309 19131 19152 21864 25508 29152 32796 34618 38262 38304 43728 51016 51927 57393 65592 69236 76524 87456 102032 103854 114786 121163 131184 138472 153048 155781 204064 207708 229572 242326 262368 276944 306096 311562 363489 415416 459144 484652 553888 612192 623124 726978 830832 918288 969304 1090467 1246248 1453956 1661664 1836576 1938608 2180934 2492496 2907912 3877216 4361868 4984992 5815824 8723736 11631648 17447472 34894944