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61334412 = 2235111201
BaseRepresentation
bin1110100111111…
…0001110001100
311021102002222220
43221332032030
5111200200122
610030335340
71343222346
oct351761614
9137362886
1061334412
11316924a7
121865a550
13c926469
148208296
1555b825c
hex3a7e38c

61334412 has 12 divisors (see below), whose sum is σ = 143113656. Its totient is φ = 20444800.

The previous prime is 61334407. The next prime is 61334417. The reversal of 61334412 is 21443316.

It is an interprime number because it is at equal distance from previous prime (61334407) and next prime (61334417).

It is a tau number, because it is divible by the number of its divisors (12).

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (61334417) 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, 2555589 + ... + 2555612.

It is an arithmetic number, because the mean of its divisors is an integer number (11926138).

Almost surely, 261334412 is an apocalyptic number.

It is an amenable number.

61334412 is an abundant number, since it is smaller than the sum of its proper divisors (81779244).

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

61334412 is a wasteful number, since it uses less digits than its factorization.

61334412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5111208 (or 5111206 counting only the distinct ones).

The product of its digits is 1728, while the sum is 24.

The square root of 61334412 is about 7831.6289493310. The cubic root of 61334412 is about 394.3677585291.

Adding to 61334412 its reverse (21443316), we get a palindrome (82777728).

The spelling of 61334412 in words is "sixty-one million, three hundred thirty-four thousand, four hundred twelve".

Divisors: 1 2 3 4 6 12 5111201 10222402 15333603 20444804 30667206 61334412