Search a number
-
+
58540451800 = 2352292702259
BaseRepresentation
bin110110100001010010…
…000110011111011000
312121002210012002000111
4312201102012133120
51424342323424200
642520525014104
74141454426065
oct664122063730
9177083162014
1058540451800
1122910616986
12b4190b4334
13569c25c2bc
142b94abdc6c
1517c95490ba
hexda14867d8

58540451800 has 24 divisors (see below), whose sum is σ = 136106550900. Its totient is φ = 23416180640.

The previous prime is 58540451791. The next prime is 58540451839. The reversal of 58540451800 is 815404585.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 146350930 + ... + 146351329.

Almost surely, 258540451800 is an apocalyptic number.

58540451800 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

58540451800 is an abundant number, since it is smaller than the sum of its proper divisors (77566099100).

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

58540451800 is a wasteful number, since it uses less digits than its factorization.

58540451800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 292702275 (or 292702266 counting only the distinct ones).

The product of its (nonzero) digits is 128000, while the sum is 40.

The spelling of 58540451800 in words is "fifty-eight billion, five hundred forty million, four hundred fifty-one thousand, eight hundred".

Divisors: 1 2 4 5 8 10 20 25 40 50 100 200 292702259 585404518 1170809036 1463511295 2341618072 2927022590 5854045180 7317556475 11708090360 14635112950 29270225900 58540451800