Search a number
-
+
149824007 is a prime number
BaseRepresentation
bin10001110111000…
…10001000000111
3101102220211220022
420323202020013
5301323332012
622511125355
73466324454
oct1073421007
9342824808
10149824007
1177631aa3
124221385b
1325069a78
1415c8082b
15d247472
hex8ee2207

149824007 has 2 divisors, whose sum is σ = 149824008. Its totient is φ = 149824006.

The previous prime is 149823979. The next prime is 149824013. The reversal of 149824007 is 700428941.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 149824007 - 210 = 149822983 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (149824907) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 74912003 + 74912004.

It is an arithmetic number, because the mean of its divisors is an integer number (74912004).

Almost surely, 2149824007 is an apocalyptic number.

149824007 is a deficient number, since it is larger than the sum of its proper divisors (1).

149824007 is an equidigital number, since it uses as much as digits as its factorization.

149824007 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16128, while the sum is 35.

The square root of 149824007 is about 12240.2617210581. The cubic root of 149824007 is about 531.1214027467.

The spelling of 149824007 in words is "one hundred forty-nine million, eight hundred twenty-four thousand, seven".