Search a number
-
+
5490480 = 243522877
BaseRepresentation
bin10100111100011100110000
3101022221112010
4110330130300
52401143410
6313402520
764445142
oct24743460
911287463
105490480
113110096
121a09440
1311a3108
14a2cc92
15736c20
hex53c730

5490480 has 40 divisors (see below), whose sum is σ = 17021232. Its totient is φ = 1464064.

The previous prime is 5490451. The next prime is 5490517. The reversal of 5490480 is 840945.

5490480 = T201 + T202 + ... + T344.

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (30).

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 7 ways as a sum of consecutive naturals, for example, 11199 + ... + 11678.

Almost surely, 25490480 is an apocalyptic number.

It is an amenable number.

5490480 is an abundant number, since it is smaller than the sum of its proper divisors (11530752).

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

5490480 is a wasteful number, since it uses less digits than its factorization.

5490480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22893 (or 22887 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 30.

The square root of 5490480 is about 2343.1773300371. The cubic root of 5490480 is about 176.4155127477.

The spelling of 5490480 in words is "five million, four hundred ninety thousand, four hundred eighty".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 30 40 48 60 80 120 240 22877 45754 68631 91508 114385 137262 183016 228770 274524 343155 366032 457540 549048 686310 915080 1098096 1372620 1830160 2745240 5490480