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5053644 = 223373641
BaseRepresentation
bin10011010001110011001100
3100111202022000
4103101303030
52243204034
6300152300
760645441
oct23216314
910452260
105053644
112941972
121838690
13107c32b
149579c8
1569c599
hex4d1ccc

5053644 has 48 divisors (see below), whose sum is σ = 13302240. Its totient is φ = 1658880.

The previous prime is 5053637. The next prime is 5053649. The reversal of 5053644 is 4463505.

5053644 = T335 + T336 + ... + T407.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (5053649) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7564 + ... + 8204.

It is an arithmetic number, because the mean of its divisors is an integer number (277130).

Almost surely, 25053644 is an apocalyptic number.

5053644 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5053644, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6651120).

5053644 is an abundant number, since it is smaller than the sum of its proper divisors (8248596).

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

5053644 is a wasteful number, since it uses less digits than its factorization.

5053644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 727 (or 719 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

The square root of 5053644 is about 2248.0311385744. The cubic root of 5053644 is about 171.6069536035.

The spelling of 5053644 in words is "five million, fifty-three thousand, six hundred forty-four".

Divisors: 1 2 3 4 6 9 12 18 27 36 54 73 108 146 219 292 438 641 657 876 1282 1314 1923 1971 2564 2628 3846 3942 5769 7692 7884 11538 17307 23076 34614 46793 69228 93586 140379 187172 280758 421137 561516 842274 1263411 1684548 2526822 5053644