Search a number
-
+
58738688 = 211232943
BaseRepresentation
bin1110000000010…
…0100000000000
311002112020022222
43200010200000
5110014114223
65454550212
71312161551
oct340044000
9132466288
1058738688
113017a278
1217808368
13c227b28
147b30328
1552540c8
hex3804800

58738688 has 96 divisors (see below), whose sum is σ = 129729600. Its totient is φ = 26492928.

The previous prime is 58738679. The next prime is 58738727. The reversal of 58738688 is 88683785.

It is a super-2 number, since 2×587386882 = 6900466935922688, which contains 22 as substring.

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 7 ways as a sum of consecutive naturals, for example, 1365995 + ... + 1366037.

It is an arithmetic number, because the mean of its divisors is an integer number (1351350).

Almost surely, 258738688 is an apocalyptic number.

58738688 is a gapful number since it is divisible by the number (58) 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 58738688, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (64864800).

58738688 is an abundant number, since it is smaller than the sum of its proper divisors (70990912).

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

58738688 is a wasteful number, since it uses less digits than its factorization.

58738688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117 (or 97 counting only the distinct ones).

The product of its digits is 2580480, while the sum is 53.

The square root of 58738688 is about 7664.1169093380. The cubic root of 58738688 is about 388.7240527479.

The spelling of 58738688 in words is "fifty-eight million, seven hundred thirty-eight thousand, six hundred eighty-eight".

Divisors: 1 2 4 8 16 23 29 32 43 46 58 64 86 92 116 128 172 184 232 256 344 368 464 512 667 688 736 928 989 1024 1247 1334 1376 1472 1856 1978 2048 2494 2668 2752 2944 3712 3956 4988 5336 5504 5888 7424 7912 9976 10672 11008 11776 14848 15824 19952 21344 22016 23552 28681 29696 31648 39904 42688 44032 47104 57362 59392 63296 79808 85376 88064 114724 126592 159616 170752 229448 253184 319232 341504 458896 506368 638464 683008 917792 1012736 1276928 1366016 1835584 2025472 2553856 3671168 7342336 14684672 29369344 58738688