Search a number
-
+
48620860 = 2257873089
BaseRepresentation
bin1011100101111…
…0010100111100
310101111012021121
42321132110330
544421331420
64454040324
71130161531
oct271362474
9111435247
1048620860
1125499632
12143490a4
13a0c4752
146658d88
1544062aa
hex2e5e53c

48620860 has 24 divisors (see below), whose sum is σ = 102266640. Its totient is φ = 19417344.

The previous prime is 48620851. The next prime is 48620861. The reversal of 48620860 is 6802684.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48620861) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14196 + ... + 17284.

It is an arithmetic number, because the mean of its divisors is an integer number (4261110).

Almost surely, 248620860 is an apocalyptic number.

It is an amenable number.

48620860 is an abundant number, since it is smaller than the sum of its proper divisors (53645780).

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

48620860 is a wasteful number, since it uses less digits than its factorization.

48620860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3885 (or 3883 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 34.

The square root of 48620860 is about 6972.8659817897. The cubic root of 48620860 is about 364.9843240906.

The spelling of 48620860 in words is "forty-eight million, six hundred twenty thousand, eight hundred sixty".

Divisors: 1 2 4 5 10 20 787 1574 3089 3148 3935 6178 7870 12356 15445 15740 30890 61780 2431043 4862086 9724172 12155215 24310430 48620860