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244090 = 25711317
BaseRepresentation
bin111011100101111010
3110101211101
4323211322
530302330
65122014
72034430
oct734572
9411741
10244090
11157430
12b930a
1387142
1464d50
154c4ca
hex3b97a

244090 has 32 divisors (see below), whose sum is σ = 549504. Its totient is φ = 75840.

The previous prime is 244087. The next prime is 244091. The reversal of 244090 is 90442.

It is not an unprimeable number, because it can be changed into a prime (244091) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 612 + ... + 928.

It is an arithmetic number, because the mean of its divisors is an integer number (17172).

2244090 is an apocalyptic number.

244090 is an abundant number, since it is smaller than the sum of its proper divisors (305414).

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

244090 is a wasteful number, since it uses less digits than its factorization.

244090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 342.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 244090 is about 494.0546528472. The cubic root of 244090 is about 62.4956797014.

It can be divided in two parts, 24 and 4090, that added together give a palindrome (4114).

The spelling of 244090 in words is "two hundred forty-four thousand, ninety".

Divisors: 1 2 5 7 10 11 14 22 35 55 70 77 110 154 317 385 634 770 1585 2219 3170 3487 4438 6974 11095 17435 22190 24409 34870 48818 122045 244090