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5213480 = 235130337
BaseRepresentation
bin10011111000110100101000
3100210212112212
4103320310220
52313312410
6303424252
762212436
oct23706450
910725485
105213480
112a40a68
1218b5088
131106ccc
14999d56
156ceb05
hex4f8d28

5213480 has 16 divisors (see below), whose sum is σ = 11730420. Its totient is φ = 2085376.

The previous prime is 5213431. The next prime is 5213491. The reversal of 5213480 is 843125.

It can be written as a sum of positive squares in 2 ways, for example, as 4726276 + 487204 = 2174^2 + 698^2 .

It is an Ulam number.

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, 65129 + ... + 65208.

Almost surely, 25213480 is an apocalyptic number.

It is an amenable number.

5213480 is an abundant number, since it is smaller than the sum of its proper divisors (6516940).

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

5213480 is a wasteful number, since it uses less digits than its factorization.

5213480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130348 (or 130344 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 5213480 is about 2283.3046226905. The cubic root of 5213480 is about 173.3973957811.

The spelling of 5213480 in words is "five million, two hundred thirteen thousand, four hundred eighty".

Divisors: 1 2 4 5 8 10 20 40 130337 260674 521348 651685 1042696 1303370 2606740 5213480