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60419 = 311949
BaseRepresentation
bin1110110000000011
310001212202
432300003
53413134
61143415
7341102
oct166003
9101782
1060419
1141437
122ab6b
1321668
1418039
1512d7e
hexec03

60419 has 4 divisors (see below), whose sum is σ = 62400. Its totient is φ = 58440.

The previous prime is 60413. The next prime is 60427. The reversal of 60419 is 91406.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-60419 is a prime.

It is a super-2 number, since 2×604192 = 7300911122, which contains 22 as substring.

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 60419.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 60419.

It is not an unprimeable number, because it can be changed into a prime (60413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 944 + ... + 1005.

It is an arithmetic number, because the mean of its divisors is an integer number (15600).

260419 is an apocalyptic number.

60419 is a deficient number, since it is larger than the sum of its proper divisors (1981).

60419 is a wasteful number, since it uses less digits than its factorization.

60419 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1980.

The product of its (nonzero) digits is 216, while the sum is 20.

The square root of 60419 is about 245.8027664612. The cubic root of 60419 is about 39.2395945208.

It can be divided in two parts, 604 and 19, that multiplied together give a triangular number (11476 = T151).

The spelling of 60419 in words is "sixty thousand, four hundred nineteen".

Divisors: 1 31 1949 60419