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148606030 = 2519782137
BaseRepresentation
bin10001101101110…
…00110001001110
3101100121222011001
420312320301032
5301020343110
622425050514
73453062506
oct1066706116
9340558131
10148606030
117697aa01
1241926a3a
1324a31581
1415a44a06
15d0a663a
hex8db8c4e

148606030 has 16 divisors (see below), whose sum is σ = 281569680. Its totient is φ = 56313792.

The previous prime is 148606001. The next prime is 148606039. The reversal of 148606030 is 30606841.

148606030 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 148606030.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148606039) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 390879 + ... + 391258.

It is an arithmetic number, because the mean of its divisors is an integer number (17598105).

Almost surely, 2148606030 is an apocalyptic number.

148606030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

148606030 is a deficient number, since it is larger than the sum of its proper divisors (132963650).

148606030 is a wasteful number, since it uses less digits than its factorization.

148606030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 782163.

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 148606030 is about 12190.4072942622. The cubic root of 148606030 is about 529.6782549385.

The spelling of 148606030 in words is "one hundred forty-eight million, six hundred six thousand, thirty".

Divisors: 1 2 5 10 19 38 95 190 782137 1564274 3910685 7821370 14860603 29721206 74303015 148606030