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148123080 = 2335572311
BaseRepresentation
bin10001101010000…
…10110111001000
3101022201102200000
420311002313020
5300404414310
622410443000
73446011500
oct1065026710
9338642600
10148123080
1176680076
1241733460
13248c27c1
141595aa00
15d00d4c0
hex8d42dc8

148123080 has 288 divisors, whose sum is σ = 582603840. Its totient is φ = 33747840.

The previous prime is 148123051. The next prime is 148123093. The reversal of 148123080 is 80321841.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 476125 + ... + 476435.

It is an arithmetic number, because the mean of its divisors is an integer number (2022930).

Almost surely, 2148123080 is an apocalyptic number.

148123080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 148123080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (291301920).

148123080 is an abundant number, since it is smaller than the sum of its proper divisors (434480760).

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

148123080 is a wasteful number, since it uses less digits than its factorization.

148123080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 351 (or 328 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 27.

The square root of 148123080 is about 12170.5825661716. The cubic root of 148123080 is about 529.1038374023.

The spelling of 148123080 in words is "one hundred forty-eight million, one hundred twenty-three thousand, eighty".