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1352008148 = 226117332029
BaseRepresentation
bin101000010010110…
…0000000111010100
310111020001010111212
41100211200013110
510232103230043
6342054120552
745334610501
oct12045400724
93436033455
101352008148
1163419a807
12318950158
1318714742a
14cb7bc4a8
157da65018
hex509601d4

1352008148 has 24 divisors (see below), whose sum is σ = 2418777480. Its totient is φ = 661057920.

The previous prime is 1352008139. The next prime is 1352008171. The reversal of 1352008148 is 8418002531.

It can be written as a sum of positive squares in 4 ways, for example, as 1592644 + 1350415504 = 1262^2 + 36748^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26198 + ... + 58226.

It is an arithmetic number, because the mean of its divisors is an integer number (100782395).

Almost surely, 21352008148 is an apocalyptic number.

It is an amenable number.

1352008148 is a deficient number, since it is larger than the sum of its proper divisors (1066769332).

1352008148 is a wasteful number, since it uses less digits than its factorization.

1352008148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32267 (or 32265 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 32.

The square root of 1352008148 is about 36769.6634197269. The cubic root of 1352008148 is about 1105.7571840556.

The spelling of 1352008148 in words is "one billion, three hundred fifty-two million, eight thousand, one hundred forty-eight".

Divisors: 1 2 4 61 122 173 244 346 692 10553 21106 32029 42212 64058 128116 1953769 3907538 5541017 7815076 11082034 22164068 338002037 676004074 1352008148