Search a number
-
+
2937996 = 223281611
BaseRepresentation
bin1011001101010010001100
312112021011200
423031102030
51223003441
6142545500
733654405
oct13152214
95467150
102937996
1117273a6
12b98290
137bb379
145669ac
153d07b6
hex2cd48c

2937996 has 18 divisors (see below), whose sum is σ = 7426692. Its totient is φ = 979320.

The previous prime is 2937983. The next prime is 2938003. The reversal of 2937996 is 6997392.

2937996 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (18).

It is a plaindrome in base 14.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 40770 + ... + 40841.

It is an arithmetic number, because the mean of its divisors is an integer number (412594).

22937996 is an apocalyptic number.

It is an amenable number.

2937996 is an abundant number, since it is smaller than the sum of its proper divisors (4488696).

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

2937996 is a wasteful number, since it uses less digits than its factorization.

2937996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81621 (or 81616 counting only the distinct ones).

The product of its digits is 183708, while the sum is 45.

The square root of 2937996 is about 1714.0583420642. The cubic root of 2937996 is about 143.2244181907.

It can be divided in two parts, 29 and 37996, that added together give a square (38025 = 1952).

The spelling of 2937996 in words is "two million, nine hundred thirty-seven thousand, nine hundred ninety-six".

Divisors: 1 2 3 4 6 9 12 18 36 81611 163222 244833 326444 489666 734499 979332 1468998 2937996