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58409052 = 223132373223
BaseRepresentation
bin1101111011010…
…0000001011100
311001220111011020
43132310001130
5104423042202
65443524140
71306316532
oct336640134
9131814136
1058409052
112aa74649
1217689650
13c140a90
147a86152
1551db5bc
hex37b405c

58409052 has 96 divisors (see below), whose sum is σ = 155947008. Its totient is φ = 16879104.

The previous prime is 58409041. The next prime is 58409069. The reversal of 58409052 is 25090485.

58409052 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 261813 + ... + 262035.

It is an arithmetic number, because the mean of its divisors is an integer number (1624448).

Almost surely, 258409052 is an apocalyptic number.

58409052 is a gapful number since it is divisible by the number (52) 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 58409052, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (77973504).

58409052 is an abundant number, since it is smaller than the sum of its proper divisors (97537956).

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

58409052 is a wasteful number, since it uses less digits than its factorization.

58409052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 339 (or 337 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 33.

The square root of 58409052 is about 7642.5815010375. The cubic root of 58409052 is about 387.9955272804.

The spelling of 58409052 in words is "fifty-eight million, four hundred nine thousand, fifty-two".

Divisors: 1 2 3 4 6 12 13 23 26 39 46 52 69 73 78 92 138 146 156 219 223 276 292 299 438 446 598 669 876 892 897 949 1196 1338 1679 1794 1898 2676 2847 2899 3358 3588 3796 5037 5129 5694 5798 6716 8697 10074 10258 11388 11596 15387 16279 17394 20148 20516 21827 30774 32558 34788 43654 48837 61548 65116 65481 66677 87308 97674 130962 133354 195348 200031 211627 261924 266708 374417 400062 423254 634881 748834 800124 846508 1123251 1269762 1497668 2246502 2539524 4493004 4867421 9734842 14602263 19469684 29204526 58409052