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1974113 = 2385831
BaseRepresentation
bin111100001111101100001
310201021222022
413201331201
51001132423
6110151225
722531301
oct7417541
93637868
101974113
1111291a9
127b2515
1354171b
14395601
1528edc8
hex1e1f61

1974113 has 4 divisors (see below), whose sum is σ = 2059968. Its totient is φ = 1888260.

The previous prime is 1974079. The next prime is 1974121. The reversal of 1974113 is 3114791.

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 1974113 - 28 = 1973857 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1974163) 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, 42893 + ... + 42938.

It is an arithmetic number, because the mean of its divisors is an integer number (514992).

21974113 is an apocalyptic number.

It is an amenable number.

1974113 is a deficient number, since it is larger than the sum of its proper divisors (85855).

1974113 is an equidigital number, since it uses as much as digits as its factorization.

1974113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85854.

The product of its digits is 756, while the sum is 26.

The square root of 1974113 is about 1405.0313163770. The cubic root of 1974113 is about 125.4461497090.

The spelling of 1974113 in words is "one million, nine hundred seventy-four thousand, one hundred thirteen".

Divisors: 1 23 85831 1974113