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BaseRepresentation
bin10001101010111…
…01000100000000
3101022220212212211
420311131010000
5300421333100
622413031504
73446636413
oct1065350400
9338825784
10148230400
117674376a
1241785594
132492c5c6
1415987b7a
15d0301ba
hex8d5d100

148230400 has 216 divisors, whose sum is σ = 410598720. Its totient is φ = 52715520.

The previous prime is 148230389. The next prime is 148230403. The reversal of 148230400 is 4032841.

It is not an unprimeable number, because it can be changed into a prime (148230403) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2796774 + ... + 2796826.

It is an arithmetic number, because the mean of its divisors is an integer number (1900920).

Almost surely, 2148230400 is an apocalyptic number.

148230400 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 148230400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (205299360).

148230400 is an abundant number, since it is smaller than the sum of its proper divisors (262368320).

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

148230400 is a wasteful number, since it uses less digits than its factorization.

148230400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121 (or 102 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

The square root of 148230400 is about 12174.9907597501. The cubic root of 148230400 is about 529.2315908794.

The spelling of 148230400 in words is "one hundred forty-eight million, two hundred thirty thousand, four hundred".