Search a number
-
+
45395556 = 22329130447
BaseRepresentation
bin1010110100101…
…0111001100100
310011102022222220
42231022321210
543110124211
64300552340
71060566363
oct255127144
9104368886
1045395556
1123696398
12132526b0
13953569b
1460597da
153eba806
hex2b4ae64

45395556 has 24 divisors (see below), whose sum is σ = 109576320. Its totient is φ = 14609952.

The previous prime is 45395551. The next prime is 45395621. The reversal of 45395556 is 65559354.

45395556 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (45395551) 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 7 ways as a sum of consecutive naturals, for example, 64876 + ... + 65571.

It is an arithmetic number, because the mean of its divisors is an integer number (4565680).

Almost surely, 245395556 is an apocalyptic number.

It is an amenable number.

45395556 is an abundant number, since it is smaller than the sum of its proper divisors (64180764).

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

45395556 is a wasteful number, since it uses less digits than its factorization.

45395556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130483 (or 130481 counting only the distinct ones).

The product of its digits is 405000, while the sum is 42.

The square root of 45395556 is about 6737.6224293144. The cubic root of 45395556 is about 356.7284771711.

The spelling of 45395556 in words is "forty-five million, three hundred ninety-five thousand, five hundred fifty-six".

Divisors: 1 2 3 4 6 12 29 58 87 116 174 348 130447 260894 391341 521788 782682 1565364 3782963 7565926 11348889 15131852 22697778 45395556