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124195341 = 3238117387
BaseRepresentation
bin1110110011100…
…01001000001101
322122200202222110
413121301020031
5223243222331
620153534233
73035433354
oct731611015
9278622873
10124195341
1164117886
1235714379
131c96568a
14126cc99b
15ad83946
hex767120d

124195341 has 8 divisors (see below), whose sum is σ = 165672864. Its totient is φ = 82757360.

The previous prime is 124195339. The next prime is 124195361. The reversal of 124195341 is 143591421.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 124195341 - 21 = 124195339 is a prime.

It is a super-2 number, since 2×1241953412 = 30848965452212562, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 124195299 and 124195308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124195361) 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 7 ways as a sum of consecutive naturals, for example, 1551 + ... + 15836.

It is an arithmetic number, because the mean of its divisors is an integer number (20709108).

Almost surely, 2124195341 is an apocalyptic number.

It is an amenable number.

124195341 is a deficient number, since it is larger than the sum of its proper divisors (41477523).

124195341 is a wasteful number, since it uses less digits than its factorization.

124195341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19771.

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

The square root of 124195341 is about 11144.2963438703. The cubic root of 124195341 is about 498.9248109275.

The spelling of 124195341 in words is "one hundred twenty-four million, one hundred ninety-five thousand, three hundred forty-one".

Divisors: 1 3 2381 7143 17387 52161 41398447 124195341