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3055444 = 227317131
BaseRepresentation
bin1011101001111101010100
312202020021121
423221331110
51240233234
6145253324
734654000
oct13517524
95666247
103055444
1117a7667
121034244
1382c972
14597700
154054b4
hex2e9f54

3055444 has 48 divisors (see below), whose sum is σ = 6652800. Its totient is φ = 1223040.

The previous prime is 3055441. The next prime is 3055457. The reversal of 3055444 is 4445503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3055441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23259 + ... + 23389.

It is an arithmetic number, because the mean of its divisors is an integer number (138600).

Almost surely, 23055444 is an apocalyptic number.

3055444 is a gapful number since it is divisible by the number (34) 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 3055444, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3326400).

3055444 is an abundant number, since it is smaller than the sum of its proper divisors (3597356).

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

3055444 is a wasteful number, since it uses less digits than its factorization.

3055444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173 (or 157 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 25.

The square root of 3055444 is about 1747.9828374443. The cubic root of 3055444 is about 145.1080288892.

The spelling of 3055444 in words is "three million, fifty-five thousand, four hundred forty-four".

Divisors: 1 2 4 7 14 17 28 34 49 68 98 119 131 196 238 262 343 476 524 686 833 917 1372 1666 1834 2227 3332 3668 4454 5831 6419 8908 11662 12838 15589 23324 25676 31178 44933 62356 89866 109123 179732 218246 436492 763861 1527722 3055444