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34828800 = 29352907
BaseRepresentation
bin1000010011011…
…1001000000000
32102112111010120
42010313020000
532404010200
63242300240
7602016456
oct204671000
972474116
1034828800
1118729436
12b7b7680
1372a5b76
1448a89d6
1530ce9a0
hex2137200

34828800 has 120 divisors (see below), whose sum is σ = 115181616. Its totient is φ = 9277440.

The previous prime is 34828793. The next prime is 34828817. The reversal of 34828800 is 882843.

It is a tau number, because it is divible by the number of its divisors (120).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 37947 + ... + 38853.

Almost surely, 234828800 is an apocalyptic number.

34828800 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 34828800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (57590808).

34828800 is an abundant number, since it is smaller than the sum of its proper divisors (80352816).

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

34828800 is an equidigital number, since it uses as much as digits as its factorization.

34828800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 938 (or 917 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 33.

The square root of 34828800 is about 5901.5930052826. The cubic root of 34828800 is about 326.5724194769.

The spelling of 34828800 in words is "thirty-four million, eight hundred twenty-eight thousand, eight hundred".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 25 30 32 40 48 50 60 64 75 80 96 100 120 128 150 160 192 200 240 256 300 320 384 400 480 512 600 640 768 800 907 960 1200 1280 1536 1600 1814 1920 2400 2560 2721 3200 3628 3840 4535 4800 5442 6400 7256 7680 9070 9600 10884 12800 13605 14512 18140 19200 21768 22675 27210 29024 36280 38400 43536 45350 54420 58048 68025 72560 87072 90700 108840 116096 136050 145120 174144 181400 217680 232192 272100 290240 348288 362800 435360 464384 544200 580480 696576 725600 870720 1088400 1160960 1393152 1451200 1741440 2176800 2321920 2902400 3482880 4353600 5804800 6965760 8707200 11609600 17414400 34828800