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148001560 = 2357275511
BaseRepresentation
bin10001101001001…
…01001100011000
3101022111020222021
420310211030120
5300342022220
622404104224
73444664300
oct1064451430
9338436867
10148001560
11765a7843
1241695074
132487c3b5
1415928600
15ced74aa
hex8d25318

148001560 has 48 divisors (see below), whose sum is σ = 387376560. Its totient is φ = 50742720.

The previous prime is 148001549. The next prime is 148001597. The reversal of 148001560 is 65100841.

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 11 ways as a sum of consecutive naturals, for example, 35796 + ... + 39715.

It is an arithmetic number, because the mean of its divisors is an integer number (8070345).

Almost surely, 2148001560 is an apocalyptic number.

148001560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

148001560 is an abundant number, since it is smaller than the sum of its proper divisors (239375000).

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

148001560 is a wasteful number, since it uses less digits than its factorization.

148001560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75536 (or 75525 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 25.

The square root of 148001560 is about 12165.5891760325. The cubic root of 148001560 is about 528.9591057613.

The spelling of 148001560 in words is "one hundred forty-eight million, one thousand, five hundred sixty".

Divisors: 1 2 4 5 7 8 10 14 20 28 35 40 49 56 70 98 140 196 245 280 392 490 980 1960 75511 151022 302044 377555 528577 604088 755110 1057154 1510220 2114308 2642885 3020440 3700039 4228616 5285770 7400078 10571540 14800156 18500195 21143080 29600312 37000390 74000780 148001560