Search a number
-
+
2013737852 = 22789808081
BaseRepresentation
bin111100000000111…
…0011001101111100
312012100012111000102
41320001303031330
513111004102402
6531453220232
7100621326560
oct17001631574
95170174012
102013737852
11943780065
12482491678
13261277379
141516336a0
15bbbc8102
hex7807337c

2013737852 has 24 divisors (see below), whose sum is σ = 4072733280. Its totient is φ = 853332480.

The previous prime is 2013737851. The next prime is 2013737879. The reversal of 2013737852 is 2587373102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2013737851) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 401549 + ... + 406532.

It is an arithmetic number, because the mean of its divisors is an integer number (169697220).

Almost surely, 22013737852 is an apocalyptic number.

It is an amenable number.

2013737852 is an abundant number, since it is smaller than the sum of its proper divisors (2058995428).

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

2013737852 is a wasteful number, since it uses less digits than its factorization.

2013737852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 808181 (or 808179 counting only the distinct ones).

The product of its (nonzero) digits is 70560, while the sum is 38.

The square root of 2013737852 is about 44874.6905504651. The cubic root of 2013737852 is about 1262.7992380517.

The spelling of 2013737852 in words is "two billion, thirteen million, seven hundred thirty-seven thousand, eight hundred fifty-two".

Divisors: 1 2 4 7 14 28 89 178 356 623 1246 2492 808081 1616162 3232324 5656567 11313134 22626268 71919209 143838418 287676836 503434463 1006868926 2013737852