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10244394 = 235107197
BaseRepresentation
bin100111000101…
…000100101010
3201021110200000
4213011010222
510110310034
61003323430
7153035016
oct47050452
921243600
1010244394
115867846
123520576
132178b94
141509546
15d75599
hex9c512a

10244394 has 48 divisors (see below), whose sum is σ = 23351328. Its totient is φ = 3365712.

The previous prime is 10244393. The next prime is 10244447. The reversal of 10244394 is 49344201.

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

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10244393) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 51904 + ... + 52100.

It is an arithmetic number, because the mean of its divisors is an integer number (486486).

Almost surely, 210244394 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10244394, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11675664).

10244394 is an abundant number, since it is smaller than the sum of its proper divisors (13106934).

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

10244394 is a wasteful number, since it uses less digits than its factorization.

10244394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 321 (or 309 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 10244394 is about 3200.6864888645. The cubic root of 10244394 is about 217.1844651751.

Adding to 10244394 its reverse (49344201), we get a palindrome (59588595).

The spelling of 10244394 in words is "ten million, two hundred forty-four thousand, three hundred ninety-four".

Divisors: 1 2 3 6 9 18 27 54 81 107 162 197 214 243 321 394 486 591 642 963 1182 1773 1926 2889 3546 5319 5778 8667 10638 15957 17334 21079 26001 31914 42158 47871 52002 63237 95742 126474 189711 379422 569133 1138266 1707399 3414798 5122197 10244394