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354197800 = 2352111311229
BaseRepresentation
bin10101000111001…
…010000100101000
3220200111010001001
4111013022010220
51211133312200
655051404344
711530426435
oct2507120450
9820433031
10354197800
11171a32060
129a7536b4
13584c5ac8
1435080b8c
152116776a
hex151ca128

354197800 has 96 divisors (see below), whose sum is σ = 905968800. Its totient is φ = 127712000.

The previous prime is 354197777. The next prime is 354197801. The reversal of 354197800 is 8791453.

It is a super-3 number, since 3×3541978003 (a number of 27 digits) contains 333 as substring.

It is a Smith number, since the sum of its digits (37) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 354197800.

It is not an unprimeable number, because it can be changed into a prime (354197801) 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 23 ways as a sum of consecutive naturals, for example, 287586 + ... + 288814.

It is an arithmetic number, because the mean of its divisors is an integer number (9437175).

Almost surely, 2354197800 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 354197800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (452984400).

354197800 is an abundant number, since it is smaller than the sum of its proper divisors (551771000).

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

354197800 is a wasteful number, since it uses less digits than its factorization.

354197800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1387 (or 1378 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 37.

The square root of 354197800 is about 18820.1434638528. The cubic root of 354197800 is about 707.5361267122.

The spelling of 354197800 in words is "three hundred fifty-four million, one hundred ninety-seven thousand, eight hundred".

Divisors: 1 2 4 5 8 10 11 20 22 25 40 44 50 55 88 100 110 131 200 220 262 275 440 524 550 655 1048 1100 1229 1310 1441 2200 2458 2620 2882 3275 4916 5240 5764 6145 6550 7205 9832 11528 12290 13100 13519 14410 24580 26200 27038 28820 30725 36025 49160 54076 57640 61450 67595 72050 108152 122900 135190 144100 160999 245800 270380 288200 321998 337975 540760 643996 675950 804995 1287992 1351900 1609990 1770989 2703800 3219980 3541978 4024975 6439960 7083956 8049950 8854945 14167912 16099900 17709890 32199800 35419780 44274725 70839560 88549450 177098900 354197800