Search a number
-
+
58255330 = 2571943801
BaseRepresentation
bin1101111000111…
…0011111100010
311001121200021211
43132032133202
5104403132310
65440340334
71305106420
oct336163742
9131550254
1058255330
112a97a101
12176146aa
13c0b8b13
147a46110
1551aac8a
hex378e7e2

58255330 has 32 divisors (see below), whose sum is σ = 126149760. Its totient is φ = 18921600.

The previous prime is 58255319. The next prime is 58255331. The reversal of 58255330 is 3355285.

It is a junction number, because it is equal to n+sod(n) for n = 58255292 and 58255301.

It is not an unprimeable number, because it can be changed into a prime (58255331) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20571 + ... + 23230.

It is an arithmetic number, because the mean of its divisors is an integer number (3942180).

Almost surely, 258255330 is an apocalyptic number.

58255330 is an abundant number, since it is smaller than the sum of its proper divisors (67894430).

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

58255330 is a wasteful number, since it uses less digits than its factorization.

58255330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43834.

The product of its (nonzero) digits is 18000, while the sum is 31.

The square root of 58255330 is about 7632.5179331594. The cubic root of 58255330 is about 387.6548503556.

It can be divided in two parts, 58255 and 330, that added together give a palindrome (58585).

The spelling of 58255330 in words is "fifty-eight million, two hundred fifty-five thousand, three hundred thirty".

Divisors: 1 2 5 7 10 14 19 35 38 70 95 133 190 266 665 1330 43801 87602 219005 306607 438010 613214 832219 1533035 1664438 3066070 4161095 5825533 8322190 11651066 29127665 58255330