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148032894924 = 2237193724071
BaseRepresentation
bin1000100111011101110…
…0101011011111001100
3112011002200000020000000
42021313130223133030
54411132410114144
6152001054404300
713460251563015
oct2116734533714
9464080006000
10148032894924
1157864789a82
1224833b00690
1310c61b81965
14724441a00c
153cb6068769
hex227772b7cc

148032894924 has 192 divisors, whose sum is σ = 420046771200. Its totient is φ = 45481901760.

The previous prime is 148032894923. The next prime is 148032894937. The reversal of 148032894924 is 429498230841.

It is a happy number.

148032894924 is a `hidden beast` number, since 1 + 48 + 0 + 32 + 89 + 492 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (148032894923) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 6137809 + ... + 6161879.

It is an arithmetic number, because the mean of its divisors is an integer number (2187743600).

Almost surely, 2148032894924 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 148032894924, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (210023385600).

148032894924 is an abundant number, since it is smaller than the sum of its proper divisors (272013876276).

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

148032894924 is a wasteful number, since it uses less digits than its factorization.

148032894924 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24152 (or 24132 counting only the distinct ones).

The product of its (nonzero) digits is 3981312, while the sum is 54.

The spelling of 148032894924 in words is "one hundred forty-eight billion, thirty-two million, eight hundred ninety-four thousand, nine hundred twenty-four".