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149484941 is a prime number
BaseRepresentation
bin10001110100011…
…11010110001101
3101102021121210022
420322033112031
5301232004231
622455551525
73463413104
oct1072172615
9342247708
10149484941
1177420281
124208b5a5
1324c7b638
1415bd303b
15d1cbc7b
hex8e8f58d

149484941 has 2 divisors, whose sum is σ = 149484942. Its totient is φ = 149484940.

The previous prime is 149484919. The next prime is 149484967.

149484941 is nontrivially palindromic in base 10.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 107039716 + 42445225 = 10346^2 + 6515^2 .

It is a palprime.

It is a cyclic number.

It is not a de Polignac number, because 149484941 - 26 = 149484877 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 149484892 and 149484901.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (149484971) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 74742470 + 74742471.

It is an arithmetic number, because the mean of its divisors is an integer number (74742471).

Almost surely, 2149484941 is an apocalyptic number.

It is an amenable number.

149484941 is a deficient number, since it is larger than the sum of its proper divisors (1).

149484941 is an equidigital number, since it uses as much as digits as its factorization.

149484941 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 165888, while the sum is 44.

The square root of 149484941 is about 12226.4034368247. The cubic root of 149484941 is about 530.7204406797.

The spelling of 149484941 in words is "one hundred forty-nine million, four hundred eighty-four thousand, nine hundred forty-one".