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353378304 = 213324793
BaseRepresentation
bin10101000100000…
…010000000000000
3220121221110220100
4111010002000000
51210431101204
655022042400
711520444306
oct2504020000
9817843810
10353378304
11171522394
129a419400
1358299ab6
1434d0a276
1521054a39
hex15102000

353378304 has 84 divisors (see below), whose sum is σ = 1021021326. Its totient is φ = 117768192.

The previous prime is 353378293. The next prime is 353378323. The reversal of 353378304 is 403873353.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 241864704 + 111513600 = 15552^2 + 10560^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 71332 + ... + 76124.

Almost surely, 2353378304 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 353378304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (510510663).

353378304 is an abundant number, since it is smaller than the sum of its proper divisors (667643022).

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

353378304 is an equidigital number, since it uses as much as digits as its factorization.

353378304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4825 (or 4798 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 36.

The square root of 353378304 is about 18798.3590773237. The cubic root of 353378304 is about 706.9900375177.

The spelling of 353378304 in words is "three hundred fifty-three million, three hundred seventy-eight thousand, three hundred four".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 32 36 48 64 72 96 128 144 192 256 288 384 512 576 768 1024 1152 1536 2048 2304 3072 4096 4608 4793 6144 8192 9216 9586 12288 14379 18432 19172 24576 28758 36864 38344 43137 57516 73728 76688 86274 115032 153376 172548 230064 306752 345096 460128 613504 690192 920256 1227008 1380384 1840512 2454016 2760768 3681024 4908032 5521536 7362048 9816064 11043072 14724096 19632128 22086144 29448192 39264256 44172288 58896384 88344576 117792768 176689152 353378304