Search a number
-
+
48840800 = 255261051
BaseRepresentation
bin1011101001010…
…0000001100000
310101220100222112
42322110001200
5100000401200
64502454452
71132066001
oct272240140
9111810875
1048840800
11256298a8
1214434428
13a1708a8
1466b51a8
15444b535
hex2e94060

48840800 has 36 divisors (see below), whose sum is σ = 119234556. Its totient is φ = 19536000.

The previous prime is 48840793. The next prime is 48840817. The reversal of 48840800 is 804884.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 29726 + ... + 31325.

It is an arithmetic number, because the mean of its divisors is an integer number (3312071).

Almost surely, 248840800 is an apocalyptic number.

48840800 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

48840800 is an abundant number, since it is smaller than the sum of its proper divisors (70393756).

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

48840800 is a wasteful number, since it uses less digits than its factorization.

48840800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61071 (or 61058 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 32.

The square root of 48840800 is about 6988.6193200088. The cubic root of 48840800 is about 365.5338407163.

The spelling of 48840800 in words is "forty-eight million, eight hundred forty thousand, eight hundred".

Divisors: 1 2 4 5 8 10 16 20 25 32 40 50 80 100 160 200 400 800 61051 122102 244204 305255 488408 610510 976816 1221020 1526275 1953632 2442040 3052550 4884080 6105100 9768160 12210200 24420400 48840800