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5162040 = 23325131103
BaseRepresentation
bin10011101100010000111000
3100201020222200
4103230100320
52310141130
6302350200
761606452
oct23542070
910636880
105162040
112a06354
12188b360
1310b9780
149852d2
156be760
hex4ec438

5162040 has 96 divisors (see below), whose sum is σ = 18083520. Its totient is φ = 1269504.

The previous prime is 5162011. The next prime is 5162063. The reversal of 5162040 is 402615.

It is a happy number.

5162040 is a `hidden beast` number, since 5 + 1 + 620 + 40 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4129 + ... + 5231.

It is an arithmetic number, because the mean of its divisors is an integer number (188370).

Almost surely, 25162040 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5162040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9041760).

5162040 is an abundant number, since it is smaller than the sum of its proper divisors (12921480).

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

5162040 is a wasteful number, since it uses less digits than its factorization.

5162040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1133 (or 1126 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 5162040 is about 2272.0123239102. The cubic root of 5162040 is about 172.8252213700.

Adding to 5162040 its reverse (402615), we get a palindrome (5564655).

It can be divided in two parts, 516 and 2040, that added together give a triangular number (2556 = T71).

The spelling of 5162040 in words is "five million, one hundred sixty-two thousand, forty".

Divisors: 1 2 3 4 5 6 8 9 10 12 13 15 18 20 24 26 30 36 39 40 45 52 60 65 72 78 90 104 117 120 130 156 180 195 234 260 312 360 390 468 520 585 780 936 1103 1170 1560 2206 2340 3309 4412 4680 5515 6618 8824 9927 11030 13236 14339 16545 19854 22060 26472 28678 33090 39708 43017 44120 49635 57356 66180 71695 79416 86034 99270 114712 129051 132360 143390 172068 198540 215085 258102 286780 344136 397080 430170 516204 573560 645255 860340 1032408 1290510 1720680 2581020 5162040