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4194741 = 31398247
BaseRepresentation
bin10000000000000110110101
321220010002210
4100000012311
52033212431
6225524033
750440365
oct20000665
97803083
104194741
112405631
1214a3619
13b3b3c5
147b29a5
1557cd46
hex4001b5

4194741 has 4 divisors (see below), whose sum is σ = 5592992. Its totient is φ = 2796492.

The previous prime is 4194739. The next prime is 4194761. The reversal of 4194741 is 1474914.

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 4194741 - 21 = 4194739 is a prime.

It is a D-number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4194699 and 4194708.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4194761) 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, 699121 + ... + 699126.

It is an arithmetic number, because the mean of its divisors is an integer number (1398248).

Almost surely, 24194741 is an apocalyptic number.

It is an amenable number.

4194741 is a deficient number, since it is larger than the sum of its proper divisors (1398251).

4194741 is a wasteful number, since it uses less digits than its factorization.

4194741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1398250.

The product of its digits is 4032, while the sum is 30.

The square root of 4194741 is about 2048.1066866743. The cubic root of 4194741 is about 161.2754950374.

The spelling of 4194741 in words is "four million, one hundred ninety-four thousand, seven hundred forty-one".

Divisors: 1 3 1398247 4194741