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148151896 = 23473491129
BaseRepresentation
bin10001101010010…
…01111001011000
3101022202220012021
420311021321120
5300411330041
622411224224
73446161504
oct1065117130
9338686167
10148151896
117669a792
1241748074
1324902959
1415967304
15d016cd1
hex8d49e58

148151896 has 32 divisors (see below), whose sum is σ = 284760000. Its totient is φ = 72228096.

The previous prime is 148151869. The next prime is 148151897. The reversal of 148151896 is 698151841.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148151897) 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, 130660 + ... + 131788.

It is an arithmetic number, because the mean of its divisors is an integer number (8898750).

Almost surely, 2148151896 is an apocalyptic number.

It is an amenable number.

148151896 is a deficient number, since it is larger than the sum of its proper divisors (136608104).

148151896 is a wasteful number, since it uses less digits than its factorization.

148151896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1531 (or 1527 counting only the distinct ones).

The product of its digits is 69120, while the sum is 43.

The square root of 148151896 is about 12171.7663467551. The cubic root of 148151896 is about 529.1381459598.

Subtracting 148151896 from its reverse (698151841), we obtain a palindrome (549999945).

The spelling of 148151896 in words is "one hundred forty-eight million, one hundred fifty-one thousand, eight hundred ninety-six".

Divisors: 1 2 4 8 47 94 188 349 376 698 1129 1396 2258 2792 4516 9032 16403 32806 53063 65612 106126 131224 212252 394021 424504 788042 1576084 3152168 18518987 37037974 74075948 148151896