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5180706 = 233197487
BaseRepresentation
bin10011110000110100100010
3100202012121000
4103300310202
52311240311
6303012430
762015046
oct23606442
910665530
105180706
112a19383
12189a116
1310c510b
1498c026
156c5056
hex4f0d22

5180706 has 32 divisors (see below), whose sum is σ = 11594880. Its totient is φ = 1714608.

The previous prime is 5180687. The next prime is 5180713. The reversal of 5180706 is 6070815.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an Ulam number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 5180706.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10395 + ... + 10881.

It is an arithmetic number, because the mean of its divisors is an integer number (362340).

Almost surely, 25180706 is an apocalyptic number.

5180706 is an abundant number, since it is smaller than the sum of its proper divisors (6414174).

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

5180706 is a wasteful number, since it uses less digits than its factorization.

5180706 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 695 (or 689 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 27.

The square root of 5180706 is about 2276.1164293594. The cubic root of 5180706 is about 173.0332834934.

It can be divided in two parts, 5180 and 706, that added together give a triangular number (5886 = T108).

The spelling of 5180706 in words is "five million, one hundred eighty thousand, seven hundred six".

Divisors: 1 2 3 6 9 18 27 54 197 394 487 591 974 1182 1461 1773 2922 3546 4383 5319 8766 10638 13149 26298 95939 191878 287817 575634 863451 1726902 2590353 5180706