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3716420 = 225185821
BaseRepresentation
bin1110001011010101000100
320222210222012
432023111010
51422411140
6211353352
743406021
oct16132504
96883865
103716420
112109224
1212b2858
13a01786
146ca548
154d6265
hex38b544

3716420 has 12 divisors (see below), whose sum is σ = 7804524. Its totient is φ = 1486560.

The previous prime is 3716393. The next prime is 3716429. The reversal of 3716420 is 246173.

It can be written as a sum of positive squares in 2 ways, for example, as 1915456 + 1800964 = 1384^2 + 1342^2 .

It is not an unprimeable number, because it can be changed into a prime (3716429) 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, 92891 + ... + 92930.

It is an arithmetic number, because the mean of its divisors is an integer number (650377).

Almost surely, 23716420 is an apocalyptic number.

It is an amenable number.

3716420 is an abundant number, since it is smaller than the sum of its proper divisors (4088104).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3716420 is a wasteful number, since it uses less digits than its factorization.

3716420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185830 (or 185828 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 23.

The square root of 3716420 is about 1927.8018570382. The cubic root of 3716420 is about 154.8964969771.

The spelling of 3716420 in words is "three million, seven hundred sixteen thousand, four hundred twenty".

Divisors: 1 2 4 5 10 20 185821 371642 743284 929105 1858210 3716420