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353419380 = 2232519234493
BaseRepresentation
bin10101000100001…
…100000001110100
3220122000120020200
4111010030001310
51210433410010
655023000500
711521005126
oct2504140164
9818016220
10353419380
11171550236
129a439130
13582b26c2
1434d1b216
1521061cc0
hex1510c074

353419380 has 144 divisors (see below), whose sum is σ = 1177787520. Its totient is φ = 85383936.

The previous prime is 353419373. The next prime is 353419441. The reversal of 353419380 is 83914353.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 76414 + ... + 80906.

It is an arithmetic number, because the mean of its divisors is an integer number (8179080).

Almost surely, 2353419380 is an apocalyptic number.

353419380 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 353419380, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (588893760).

353419380 is an abundant number, since it is smaller than the sum of its proper divisors (824368140).

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

353419380 is a wasteful number, since it uses less digits than its factorization.

353419380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4550 (or 4545 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 36.

The square root of 353419380 is about 18799.4515877459. The cubic root of 353419380 is about 707.0174295008.

The spelling of 353419380 in words is "three hundred fifty-three million, four hundred nineteen thousand, three hundred eighty".

Divisors: 1 2 3 4 5 6 9 10 12 15 18 19 20 23 30 36 38 45 46 57 60 69 76 90 92 95 114 115 138 171 180 190 207 228 230 276 285 342 345 380 414 437 460 570 684 690 828 855 874 1035 1140 1311 1380 1710 1748 2070 2185 2622 3420 3933 4140 4370 4493 5244 6555 7866 8740 8986 13110 13479 15732 17972 19665 22465 26220 26958 39330 40437 44930 53916 67395 78660 80874 85367 89860 103339 134790 161748 170734 202185 206678 256101 269580 310017 341468 404370 413356 426835 512202 516695 620034 768303 808740 853670 930051 1024404 1033390 1240068 1280505 1536606 1550085 1707340 1860102 1963441 2066780 2561010 3073212 3100170 3720204 3841515 3926882 4650255 5122020 5890323 6200340 7683030 7853764 9300510 9817205 11780646 15366060 17670969 18601020 19634410 23561292 29451615 35341938 39268820 58903230 70683876 88354845 117806460 176709690 353419380