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62130233 = 112513473
BaseRepresentation
bin1110110100000…
…0100000111001
311022220112122202
43231000200321
5111401131413
610055355545
71353045464
oct355004071
9138815582
1062130233
1132086400
1218982bb5
13cb44769
1483742db
1556c3e58
hex3b40839

62130233 has 6 divisors (see below), whose sum is σ = 68292042. Its totient is φ = 56481920.

The previous prime is 62130217. The next prime is 62130259. The reversal of 62130233 is 33203126.

It can be written as a sum of positive squares in only one way, i.e., 50651689 + 11478544 = 7117^2 + 3388^2 .

It is not a de Polignac number, because 62130233 - 24 = 62130217 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (62130533) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 256616 + ... + 256857.

It is an arithmetic number, because the mean of its divisors is an integer number (11382007).

Almost surely, 262130233 is an apocalyptic number.

It is an amenable number.

62130233 is a deficient number, since it is larger than the sum of its proper divisors (6161809).

62130233 is a wasteful number, since it uses less digits than its factorization.

62130233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 513495 (or 513484 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 20.

The square root of 62130233 is about 7882.2733395893. The cubic root of 62130233 is about 396.0660897925.

Adding to 62130233 its reverse (33203126), we get a palindrome (95333359).

The spelling of 62130233 in words is "sixty-two million, one hundred thirty thousand, two hundred thirty-three".

Divisors: 1 11 121 513473 5648203 62130233