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147485108 = 22233721171
BaseRepresentation
bin10001100101001…
…11000110110100
3101021112000112102
420302213012310
5300224010413
622345041232
73440413511
oct1062470664
9337460472
10147485108
1176284821
1241486218
132472b2c4
1415832308
15ce34458
hex8ca71b4

147485108 has 36 divisors (see below), whose sum is σ = 277032672. Its totient is φ = 68571360.

The previous prime is 147485101. The next prime is 147485147. The reversal of 147485108 is 801584741.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (147485101) 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 11 ways as a sum of consecutive naturals, for example, 125363 + ... + 126533.

It is an arithmetic number, because the mean of its divisors is an integer number (7695352).

Almost surely, 2147485108 is an apocalyptic number.

It is an amenable number.

147485108 is a deficient number, since it is larger than the sum of its proper divisors (129547564).

147485108 is a wasteful number, since it uses less digits than its factorization.

147485108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1272 (or 1233 counting only the distinct ones).

The product of its (nonzero) digits is 35840, while the sum is 38.

The square root of 147485108 is about 12144.3446920779. The cubic root of 147485108 is about 528.3431204477.

The spelling of 147485108 in words is "one hundred forty-seven million, four hundred eighty-five thousand, one hundred eight".

Divisors: 1 2 4 23 37 46 74 92 148 851 1171 1369 1702 2342 2738 3404 4684 5476 26933 31487 43327 53866 62974 86654 107732 125948 173308 996521 1603099 1993042 3206198 3986084 6412396 36871277 73742554 147485108