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148260648 = 23319325133
BaseRepresentation
bin10001101011001…
…00011100101000
3101022222102101010
420311210130220
5300423320043
622413423520
73450123534
oct1065443450
9338872333
10148260648
1176764468
124179aba0
13249402c3
1415994bc4
15d039133
hex8d64728

148260648 has 32 divisors (see below), whose sum is σ = 390160800. Its totient is φ = 46819008.

The previous prime is 148260641. The next prime is 148260661. The reversal of 148260648 is 846062841.

148260648 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (148260641) 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, 162111 + ... + 163022.

It is an arithmetic number, because the mean of its divisors is an integer number (12192525).

Almost surely, 2148260648 is an apocalyptic number.

It is an amenable number.

148260648 is an abundant number, since it is smaller than the sum of its proper divisors (241900152).

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

148260648 is a wasteful number, since it uses less digits than its factorization.

148260648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 325161 (or 325157 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 39.

The square root of 148260648 is about 12176.2329149865. The cubic root of 148260648 is about 529.2675868884.

The spelling of 148260648 in words is "one hundred forty-eight million, two hundred sixty thousand, six hundred forty-eight".

Divisors: 1 2 3 4 6 8 12 19 24 38 57 76 114 152 228 456 325133 650266 975399 1300532 1950798 2601064 3901596 6177527 7803192 12355054 18532581 24710108 37065162 49420216 74130324 148260648