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148055060 = 2258983177
BaseRepresentation
bin10001101001100…
…10010000010100
3101022120222100202
420310302100110
5300400230220
622405200032
73445306256
oct1064622024
9338528322
10148055060
1176633a5a
1241700018
132489a85a
141593dcd6
15cee8275
hex8d32414

148055060 has 24 divisors (see below), whose sum is σ = 314412840. Its totient is φ = 58555904.

The previous prime is 148055053. The next prime is 148055069. The reversal of 148055060 is 60550841.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 4726276 + 143328784 = 2174^2 + 11972^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148055069) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39809 + ... + 43368.

It is an arithmetic number, because the mean of its divisors is an integer number (13100535).

Almost surely, 2148055060 is an apocalyptic number.

148055060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

148055060 is an abundant number, since it is smaller than the sum of its proper divisors (166357780).

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

148055060 is a wasteful number, since it uses less digits than its factorization.

148055060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83275 (or 83273 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 29.

The square root of 148055060 is about 12167.7878022260. The cubic root of 148055060 is about 529.0228346007.

The spelling of 148055060 in words is "one hundred forty-eight million, fifty-five thousand, sixty".

Divisors: 1 2 4 5 10 20 89 178 356 445 890 1780 83177 166354 332708 415885 831770 1663540 7402753 14805506 29611012 37013765 74027530 148055060