Search a number
-
+
2938532029 = 6799144257
BaseRepresentation
bin1010111100100110…
…0111000010111101
321120210100220010121
42233021213002331
522004231011104
61203330534541
7132551052526
oct25711470275
97523326117
102938532029
1112787a7674
126a0137451
1337aa42364
141dc3a584d
15122ea1254
hexaf2670bd

2938532029 has 8 divisors (see below), whose sum is σ = 2985467648. Its totient is φ = 2891687040.

The previous prime is 2938532017. The next prime is 2938532041. The reversal of 2938532029 is 9202358392.

It is an interprime number because it is at equal distance from previous prime (2938532017) and next prime (2938532041).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2938532029 - 211 = 2938529981 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2938532099) 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, 44269 + ... + 88525.

It is an arithmetic number, because the mean of its divisors is an integer number (373183456).

Almost surely, 22938532029 is an apocalyptic number.

It is an amenable number.

2938532029 is a deficient number, since it is larger than the sum of its proper divisors (46935619).

2938532029 is an equidigital number, since it uses as much as digits as its factorization.

2938532029 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45315.

The product of its (nonzero) digits is 233280, while the sum is 43.

The square root of 2938532029 is about 54208.2284252123. The cubic root of 2938532029 is about 1432.3312795673.

The spelling of 2938532029 in words is "two billion, nine hundred thirty-eight million, five hundred thirty-two thousand, twenty-nine".

Divisors: 1 67 991 44257 66397 2965219 43858687 2938532029