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146125055 = 5291007759
BaseRepresentation
bin10001011010110…
…11000011111111
3101011221220220002
420231123003333
5244402000210
622255544515
73423020366
oct1055330377
9334856802
10146125055
1175535a0a
1240b2b13b
132437323b
141559a7dd
15cc664a5
hex8b5b0ff

146125055 has 8 divisors (see below), whose sum is σ = 181396800. Its totient is φ = 112868896.

The previous prime is 146125043. The next prime is 146125061. The reversal of 146125055 is 550521641.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 146125055 - 210 = 146124031 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 503735 + ... + 504024.

It is an arithmetic number, because the mean of its divisors is an integer number (22674600).

Almost surely, 2146125055 is an apocalyptic number.

146125055 is a deficient number, since it is larger than the sum of its proper divisors (35271745).

146125055 is a wasteful number, since it uses less digits than its factorization.

146125055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1007793.

The product of its (nonzero) digits is 6000, while the sum is 29.

The square root of 146125055 is about 12088.2196786789. The cubic root of 146125055 is about 526.7140410749.

Adding to 146125055 its reverse (550521641), we get a palindrome (696646696).

The spelling of 146125055 in words is "one hundred forty-six million, one hundred twenty-five thousand, fifty-five".

Divisors: 1 5 29 145 1007759 5038795 29225011 146125055