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148290912 = 2534711743
BaseRepresentation
bin10001101011010…
…11110101100000
3101100000221220000
420311223311200
5300430302122
622414220000
73450311010
oct1065536540
9340027800
10148290912
1176785180
12417b4600
1324951003
14159a1c40
15d0430ac
hex8d6bd60

148290912 has 240 divisors, whose sum is σ = 544465152. Its totient is φ = 38465280.

The previous prime is 148290893. The next prime is 148290937. The reversal of 148290912 is 219092841.

148290912 is a `hidden beast` number, since 1 + 482 + 90 + 91 + 2 = 666.

148290912 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 199213 + ... + 199955.

Almost surely, 2148290912 is an apocalyptic number.

148290912 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 148290912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (272232576).

148290912 is an abundant number, since it is smaller than the sum of its proper divisors (396174240).

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

148290912 is a wasteful number, since it uses less digits than its factorization.

148290912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 783 (or 766 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 36.

The square root of 148290912 is about 12177.4756004683. The cubic root of 148290912 is about 529.3035970383.

The spelling of 148290912 in words is "one hundred forty-eight million, two hundred ninety thousand, nine hundred twelve".