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148030200 = 23335279347
BaseRepresentation
bin10001101001011…
…00001011111000
3101022112201021000
420310230023320
5300343431300
622404445000
73445143633
oct1064541370
9338481230
10148030200
117661730a
12416a9760
132488c446
1415934c1a
15cee0c00
hex8d2c2f8

148030200 has 192 divisors, whose sum is σ = 517824000. Its totient is φ = 38862720.

The previous prime is 148030189. The next prime is 148030241. The reversal of 148030200 is 2030841.

It is a happy number.

It is a super-2 number, since 2×1480302002 = 43825880224080000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 426427 + ... + 426773.

It is an arithmetic number, because the mean of its divisors is an integer number (2697000).

Almost surely, 2148030200 is an apocalyptic number.

148030200 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 148030200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (258912000).

148030200 is an abundant number, since it is smaller than the sum of its proper divisors (369793800).

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

148030200 is a wasteful number, since it uses less digits than its factorization.

148030200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 451 (or 436 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 148030200 is about 12166.7662096385. The cubic root of 148030200 is about 528.9932234461.

The spelling of 148030200 in words is "one hundred forty-eight million, thirty thousand, two hundred".