Search a number
-
+
2934536287 = 7141331497
BaseRepresentation
bin1010111011101001…
…0111100001011111
321120111211220000011
42232322113201133
522002220130122
61203105144051
7132502101244
oct25672274137
97514756004
102934536287
111276518601
1269a92b027
13379c73707
141dba455cb
15122962377
hexaee9785f

2934536287 has 4 divisors (see below), whose sum is σ = 2975867856. Its totient is φ = 2893204720.

The previous prime is 2934536281. The next prime is 2934536299. The reversal of 2934536287 is 7826354392.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2934536287 - 215 = 2934503519 is a prime.

It is a super-2 number, since 2×29345362872 = 17223006439439492738, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2934536287.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2934536281) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20665678 + ... + 20665819.

It is an arithmetic number, because the mean of its divisors is an integer number (743966964).

Almost surely, 22934536287 is an apocalyptic number.

2934536287 is a deficient number, since it is larger than the sum of its proper divisors (41331569).

2934536287 is an equidigital number, since it uses as much as digits as its factorization.

2934536287 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41331568.

The product of its digits is 2177280, while the sum is 49.

The square root of 2934536287 is about 54171.3603945849. The cubic root of 2934536287 is about 1431.6817690570.

The spelling of 2934536287 in words is "two billion, nine hundred thirty-four million, five hundred thirty-six thousand, two hundred eighty-seven".

Divisors: 1 71 41331497 2934536287