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5161480 = 235129037
BaseRepresentation
bin10011101100001000001000
3100201020012221
4103230020020
52310131410
6302343424
761605022
oct23541010
910636187
105161480
112a05995
12188ab74
1310b943c
14985012
156be4da
hex4ec208

5161480 has 16 divisors (see below), whose sum is σ = 11613420. Its totient is φ = 2064576.

The previous prime is 5161451. The next prime is 5161517. The reversal of 5161480 is 841615.

It can be written as a sum of positive squares in 2 ways, for example, as 5044516 + 116964 = 2246^2 + 342^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 64479 + ... + 64558.

Almost surely, 25161480 is an apocalyptic number.

It is an amenable number.

5161480 is an abundant number, since it is smaller than the sum of its proper divisors (6451940).

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

5161480 is a wasteful number, since it uses less digits than its factorization.

5161480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129048 (or 129044 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 25.

The square root of 5161480 is about 2271.8890817995. The cubic root of 5161480 is about 172.8189715396.

The spelling of 5161480 in words is "five million, one hundred sixty-one thousand, four hundred eighty".

Divisors: 1 2 4 5 8 10 20 40 129037 258074 516148 645185 1032296 1290370 2580740 5161480