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148202712 = 23327294053
BaseRepresentation
bin10001101010101…
…10010011011000
3101022212110220100
420311112103120
5300414441322
622412255400
73446462610
oct1065262330
9338773810
10148202712
1176724989
1241771560
132491cb18
141597ba40
15d026dac
hex8d564d8

148202712 has 48 divisors (see below), whose sum is σ = 458724240. Its totient is φ = 42343488.

The previous prime is 148202693. The next prime is 148202713. The reversal of 148202712 is 217202841.

148202712 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148202713) 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, 146523 + ... + 147530.

It is an arithmetic number, because the mean of its divisors is an integer number (9556755).

Almost surely, 2148202712 is an apocalyptic number.

148202712 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

148202712 is an abundant number, since it is smaller than the sum of its proper divisors (310521528).

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

148202712 is a wasteful number, since it uses less digits than its factorization.

148202712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 294072 (or 294065 counting only the distinct ones).

The product of its (nonzero) digits is 1792, while the sum is 27.

The square root of 148202712 is about 12173.8536215941. The cubic root of 148202712 is about 529.1986370527.

The spelling of 148202712 in words is "one hundred forty-eight million, two hundred two thousand, seven hundred twelve".

Divisors: 1 2 3 4 6 7 8 9 12 14 18 21 24 28 36 42 56 63 72 84 126 168 252 504 294053 588106 882159 1176212 1764318 2058371 2352424 2646477 3528636 4116742 5292954 6175113 7057272 8233484 10585908 12350226 16466968 18525339 21171816 24700452 37050678 49400904 74101356 148202712