Search a number
-
+
4910480 = 24561381
BaseRepresentation
bin10010101110110110010000
3100020110220122
4102232312100
52224113410
6253125412
756511161
oct22566620
910213818
104910480
112854353
121789868
13102c113
1491b768
1566ee55
hex4aed90

4910480 has 20 divisors (see below), whose sum is σ = 11417052. Its totient is φ = 1964160.

The previous prime is 4910461. The next prime is 4910509. The reversal of 4910480 is 840194.

It can be written as a sum of positive squares in 2 ways, for example, as 781456 + 4129024 = 884^2 + 2032^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is a super-2 number, since 2×49104802 = 48225627660800, which contains 22 as substring.

It is a hoax number, since the sum of its digits (26) coincides with the sum of the digits of its distinct prime factors.

It is a zygodrome in base 15.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30611 + ... + 30770.

Almost surely, 24910480 is an apocalyptic number.

4910480 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4910480 is an abundant number, since it is smaller than the sum of its proper divisors (6506572).

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

4910480 is a wasteful number, since it uses less digits than its factorization.

4910480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61394 (or 61388 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 26.

The square root of 4910480 is about 2215.9602884528. The cubic root of 4910480 is about 169.9709292851.

The spelling of 4910480 in words is "four million, nine hundred ten thousand, four hundred eighty".

Divisors: 1 2 4 5 8 10 16 20 40 80 61381 122762 245524 306905 491048 613810 982096 1227620 2455240 4910480