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61120022 = 247650213
BaseRepresentation
bin1110100100100…
…1111000010110
311021000012220112
43221021320112
5111121320042
610022003022
71341340325
oct351117026
9137005815
1061120022
1131556417
1218576472
13c87c9c2
1481900bc
155574982
hex3a49e16

61120022 has 8 divisors (see below), whose sum is σ = 93630816. Its totient is φ = 29909752.

The previous prime is 61120001. The next prime is 61120027. The reversal of 61120022 is 22002116.

61120022 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a junction number, because it is equal to n+sod(n) for n = 61119979 and 61120006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61120027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 325013 + ... + 325200.

It is an arithmetic number, because the mean of its divisors is an integer number (11703852).

Almost surely, 261120022 is an apocalyptic number.

61120022 is a deficient number, since it is larger than the sum of its proper divisors (32510794).

61120022 is a wasteful number, since it uses less digits than its factorization.

61120022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 650262.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 61120022 is about 7817.9295212991. The cubic root of 61120022 is about 393.9077274536.

Adding to 61120022 its reverse (22002116), we get a palindrome (83122138).

The spelling of 61120022 in words is "sixty-one million, one hundred twenty thousand, twenty-two".

Divisors: 1 2 47 94 650213 1300426 30560011 61120022