Search a number
-
+
300505152 = 26383109173
BaseRepresentation
bin10001111010010…
…101100001000000
3202221110020120110
4101322111201000
51103412131102
645452511320
710306152213
oct2172254100
9687406513
10300505152
11144699a72
128477b540
134a3469cc
142bca577a
151b5ad86c
hex11e95840

300505152 has 112 divisors (see below), whose sum is σ = 816742080. Its totient is φ = 97486848.

The previous prime is 300505147. The next prime is 300505171. The reversal of 300505152 is 251505003.

300505152 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 1736938 + ... + 1737110.

It is an arithmetic number, because the mean of its divisors is an integer number (7292340).

Almost surely, 2300505152 is an apocalyptic number.

300505152 is a gapful number since it is divisible by the number (32) 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 300505152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (408371040).

300505152 is an abundant number, since it is smaller than the sum of its proper divisors (516236928).

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

300505152 is a wasteful number, since it uses less digits than its factorization.

300505152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 380 (or 370 counting only the distinct ones).

The product of its (nonzero) digits is 750, while the sum is 21.

The square root of 300505152 is about 17335.0844243690. The cubic root of 300505152 is about 669.8084787105.

The spelling of 300505152 in words is "three hundred million, five hundred five thousand, one hundred fifty-two".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 64 83 96 109 166 173 192 218 249 327 332 346 436 498 519 654 664 692 872 996 1038 1308 1328 1384 1744 1992 2076 2616 2656 2768 3488 3984 4152 5232 5312 5536 6976 7968 8304 9047 10464 11072 14359 15936 16608 18094 18857 20928 27141 28718 33216 36188 37714 43077 54282 56571 57436 72376 75428 86154 108564 113142 114872 144752 150856 172308 217128 226284 229744 289504 301712 344616 434256 452568 459488 579008 603424 689232 868512 905136 918976 1206848 1378464 1565131 1737024 1810272 2756928 3130262 3620544 4695393 6260524 9390786 12521048 18781572 25042096 37563144 50084192 75126288 100168384 150252576 300505152