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2925115292 = 221166479893
BaseRepresentation
bin1010111001011001…
…1011011110011100
321112212010020211102
42232112123132130
521442312142132
61202131212232
7132326032631
oct25626333634
97485106742
102925115292
111271173460
12697747078
13378025568
141da6b2188
15121c00c62
hexae59b79c

2925115292 has 12 divisors (see below), whose sum is σ = 5584311096. Its totient is φ = 1329597840.

The previous prime is 2925115283. The next prime is 2925115301.

It is a happy number.

2925115292 is nontrivially palindromic in base 10.

It is an interprime number because it is at equal distance from previous prime (2925115283) and next prime (2925115301).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33239903 + ... + 33239990.

It is an arithmetic number, because the mean of its divisors is an integer number (465359258).

Almost surely, 22925115292 is an apocalyptic number.

2925115292 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2925115292 is a deficient number, since it is larger than the sum of its proper divisors (2659195804).

2925115292 is a wasteful number, since it uses less digits than its factorization.

2925115292 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66479908 (or 66479906 counting only the distinct ones).

The product of its digits is 32400, while the sum is 38.

The square root of 2925115292 is about 54084.3349963740. The cubic root of 2925115292 is about 1430.1480427689.

The spelling of 2925115292 in words is "two billion, nine hundred twenty-five million, one hundred fifteen thousand, two hundred ninety-two".

Divisors: 1 2 4 11 22 44 66479893 132959786 265919572 731278823 1462557646 2925115292