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148333680 = 24345112081
BaseRepresentation
bin10001101011101…
…10010001110000
3101100010010120000
420311312101300
5300433134210
622415150000
73450546465
oct1065662160
9340103500
10148333680
1176804320
1241815300
1324967611
14159b366c
15d050ac0
hex8d76470

148333680 has 200 divisors, whose sum is σ = 562289904. Its totient is φ = 35942400.

The previous prime is 148333673. The next prime is 148333681. The reversal of 148333680 is 86333841.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148333681) 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 39 ways as a sum of consecutive naturals, for example, 70240 + ... + 72320.

Almost surely, 2148333680 is an apocalyptic number.

148333680 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 148333680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (281144952).

148333680 is an abundant number, since it is smaller than the sum of its proper divisors (413956224).

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

148333680 is a wasteful number, since it uses less digits than its factorization.

148333680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2117 (or 2102 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 36.

The square root of 148333680 is about 12179.2315028494. The cubic root of 148333680 is about 529.3544769384.

The spelling of 148333680 in words is "one hundred forty-eight million, three hundred thirty-three thousand, six hundred eighty".