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61338106 = 230669053
BaseRepresentation
bin1110100111111…
…1000111111010
311021102022001201
43221333013322
5111200304411
610030404414
71343236204
oct351770772
9137368051
1061338106
1131695255
121866070a
13c92804b
148209774
1555b93c1
hex3a7f1fa

61338106 has 4 divisors (see below), whose sum is σ = 92007162. Its totient is φ = 30669052.

The previous prime is 61338097. The next prime is 61338113. The reversal of 61338106 is 60183316.

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

It can be written as a sum of positive squares in only one way, i.e., 60762025 + 576081 = 7795^2 + 759^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15334525 + ... + 15334528.

Almost surely, 261338106 is an apocalyptic number.

61338106 is a deficient number, since it is larger than the sum of its proper divisors (30669056).

61338106 is a wasteful number, since it uses less digits than its factorization.

61338106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30669055.

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 61338106 is about 7831.8647843282. The cubic root of 61338106 is about 394.3756755924.

The spelling of 61338106 in words is "sixty-one million, three hundred thirty-eight thousand, one hundred six".

Divisors: 1 2 30669053 61338106