Search a number
-
+
55058100 = 22352183527
BaseRepresentation
bin1101001000000…
…1111010110100
310211121020111220
43102001322310
5103043324400
65244030340
71235662146
oct322017264
9124536456
1055058100
1129095a69
12165323b0
13b539776
147452c96
154c787a0
hex3481eb4

55058100 has 36 divisors (see below), whose sum is σ = 159302304. Its totient is φ = 14682080.

The previous prime is 55058089. The next prime is 55058117. The reversal of 55058100 is 185055.

It is a super-2 number, since 2×550581002 = 6062788751220000, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 91464 + ... + 92063.

It is an arithmetic number, because the mean of its divisors is an integer number (4425064).

Almost surely, 255058100 is an apocalyptic number.

55058100 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

55058100 is an abundant number, since it is smaller than the sum of its proper divisors (104244204).

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

55058100 is a wasteful number, since it uses less digits than its factorization.

55058100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 183544 (or 183537 counting only the distinct ones).

The product of its (nonzero) digits is 1000, while the sum is 24.

The square root of 55058100 is about 7420.1145543718. The cubic root of 55058100 is about 380.4291089742.

The spelling of 55058100 in words is "fifty-five million, fifty-eight thousand, one hundred".

Divisors: 1 2 3 4 5 6 10 12 15 20 25 30 50 60 75 100 150 300 183527 367054 550581 734108 917635 1101162 1835270 2202324 2752905 3670540 4588175 5505810 9176350 11011620 13764525 18352700 27529050 55058100