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41398493 = 47880819
BaseRepresentation
bin1001110111101…
…1000011011101
32212220021001112
42131323003131
541044222433
64035151405
71011611213
oct235730335
985807045
1041398493
1121406334
1211a45565
138766266
1456d8cb3
15397b348
hex277b0dd

41398493 has 4 divisors (see below), whose sum is σ = 42279360. Its totient is φ = 40517628.

The previous prime is 41398463. The next prime is 41398499. The reversal of 41398493 is 39489314.

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 a cyclic number.

It is not a de Polignac number, because 41398493 - 210 = 41397469 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 41398493.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41398499) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 440363 + ... + 440456.

It is an arithmetic number, because the mean of its divisors is an integer number (10569840).

Almost surely, 241398493 is an apocalyptic number.

It is an amenable number.

41398493 is a deficient number, since it is larger than the sum of its proper divisors (880867).

41398493 is an equidigital number, since it uses as much as digits as its factorization.

41398493 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 880866.

The product of its digits is 93312, while the sum is 41.

The square root of 41398493 is about 6434.1660687303. The cubic root of 41398493 is about 345.9352708387.

The spelling of 41398493 in words is "forty-one million, three hundred ninety-eight thousand, four hundred ninety-three".

Divisors: 1 47 880819 41398493