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152419341 = 350806447
BaseRepresentation
bin10010001010110…
…11110000001101
3101121210201000210
421011123300031
5303004404331
623042513033
73530354154
oct1105336015
9347721023
10152419341
11790449a8
1243065779
1325768179
141635859b
15d5ab446
hex915bc0d

152419341 has 4 divisors (see below), whose sum is σ = 203225792. Its totient is φ = 101612892.

The previous prime is 152419339. The next prime is 152419357. The reversal of 152419341 is 143914251.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 152419341 - 21 = 152419339 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 152419299 and 152419308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152419381) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25403221 + ... + 25403226.

It is an arithmetic number, because the mean of its divisors is an integer number (50806448).

Almost surely, 2152419341 is an apocalyptic number.

It is an amenable number.

152419341 is a deficient number, since it is larger than the sum of its proper divisors (50806451).

152419341 is an equidigital number, since it uses as much as digits as its factorization.

152419341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50806450.

The product of its digits is 4320, while the sum is 30.

The square root of 152419341 is about 12345.8228158353. The cubic root of 152419341 is about 534.1706555236.

The spelling of 152419341 in words is "one hundred fifty-two million, four hundred nineteen thousand, three hundred forty-one".

Divisors: 1 3 50806447 152419341