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148147200 = 2103252643
BaseRepresentation
bin10001101010010…
…00110000000000
3101022202122202100
420311020300000
5300411202300
622411150400
73446142015
oct1065106000
9338678670
10148147200
1176697203
1241745400
1324900786
141596570c
15d015700
hex8d48c00

148147200 has 198 divisors, whose sum is σ = 531262004. Its totient is φ = 39444480.

The previous prime is 148147187. The next prime is 148147201. The reversal of 148147200 is 2741841.

It is not an unprimeable number, because it can be changed into a prime (148147201) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 230079 + ... + 230721.

Almost surely, 2148147200 is an apocalyptic number.

148147200 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 148147200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (265631002).

148147200 is an abundant number, since it is smaller than the sum of its proper divisors (383114804).

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

148147200 is a wasteful number, since it uses less digits than its factorization.

148147200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 679 (or 653 counting only the distinct ones).

The product of its (nonzero) digits is 1792, while the sum is 27.

The square root of 148147200 is about 12171.5734397817. The cubic root of 148147200 is about 529.1325551685.

The spelling of 148147200 in words is "one hundred forty-eight million, one hundred forty-seven thousand, two hundred".