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5449401 = 321735617
BaseRepresentation
bin10100110010011010111001
3101020212011200
4110302122321
52343340101
6312444413
764214316
oct24623271
911225150
105449401
113092241
1219a9709
13118a4c9
14a1bd0d
15729986
hex5326b9

5449401 has 12 divisors (see below), whose sum is σ = 8334612. Its totient is φ = 3419136.

The previous prime is 5449399. The next prime is 5449429. The reversal of 5449401 is 1049445.

It can be written as a sum of positive squares in 2 ways, for example, as 3154176 + 2295225 = 1776^2 + 1515^2 .

It is not a de Polignac number, because 5449401 - 21 = 5449399 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5449441) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17656 + ... + 17961.

It is an arithmetic number, because the mean of its divisors is an integer number (694551).

Almost surely, 25449401 is an apocalyptic number.

5449401 is a gapful number since it is divisible by the number (51) formed by its first and last digit.

It is an amenable number.

5449401 is a deficient number, since it is larger than the sum of its proper divisors (2885211).

5449401 is a wasteful number, since it uses less digits than its factorization.

5449401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35640 (or 35637 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 5449401 is about 2334.3952107559. The cubic root of 5449401 is about 175.9744388670.

It can be divided in two parts, 54 and 49401, that added together give a triangular number (49455 = T314).

The spelling of 5449401 in words is "five million, four hundred forty-nine thousand, four hundred one".

Divisors: 1 3 9 17 51 153 35617 106851 320553 605489 1816467 5449401