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148966272 = 2732731329
BaseRepresentation
bin10001110000100…
…00101110000000
3101101022021022100
420320100232000
5301113410042
622440510400
73456123000
oct1070205600
9341267270
10148966272
11770a6624
1241a7b400
1324b29530
1415ada000
15d12824c
hex8e10b80

148966272 has 384 divisors, whose sum is σ = 556920000. Its totient is φ = 37933056.

The previous prime is 148966247. The next prime is 148966273. The reversal of 148966272 is 272669841.

It is a happy number.

148966272 is a `hidden beast` number, since 14 + 8 + 9 + 6 + 627 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (384).

It is a nude number because it is divisible by every one of its digits.

Its product of digits (290304) is a multiple of the sum of its prime divisors (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148966273) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5136754 + ... + 5136782.

Almost surely, 2148966272 is an apocalyptic number.

148966272 is a gapful number since it is divisible by the number (12) 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 148966272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (278460000).

148966272 is an abundant number, since it is smaller than the sum of its proper divisors (407953728).

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

148966272 is a wasteful number, since it uses less digits than its factorization.

148966272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83 (or 54 counting only the distinct ones).

The product of its digits is 290304, while the sum is 45.

The square root of 148966272 is about 12205.1739848312. The cubic root of 148966272 is about 530.1059145157.

The spelling of 148966272 in words is "one hundred forty-eight million, nine hundred sixty-six thousand, two hundred seventy-two".