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148501 is a prime number
BaseRepresentation
bin100100010000010101
321112201001
4210100111
514223001
63103301
71155643
oct442025
9245631
10148501
11a1631
1271b31
1352792
143c193
152e001
hex24415

148501 has 2 divisors, whose sum is σ = 148502. Its totient is φ = 148500.

The previous prime is 148483. The next prime is 148513. The reversal of 148501 is 105841.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 108900 + 39601 = 330^2 + 199^2 .

It is a cyclic number.

It is not a de Polignac number, because 148501 - 25 = 148469 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (148531) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 74250 + 74251.

It is an arithmetic number, because the mean of its divisors is an integer number (74251).

2148501 is an apocalyptic number.

It is an amenable number.

148501 is a deficient number, since it is larger than the sum of its proper divisors (1).

148501 is an equidigital number, since it uses as much as digits as its factorization.

148501 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 160, while the sum is 19.

The square root of 148501 is about 385.3582748560. The cubic root of 148501 is about 52.9553438966.

It can be divided in two parts, 14 and 8501, that added together give a triangular number (8515 = T130).

The spelling of 148501 in words is "one hundred forty-eight thousand, five hundred one".