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10240044 = 2233127527
BaseRepresentation
bin100111000100…
…000000101100
3201021020200220
4213010000230
510110140134
61003251340
7153016233
oct47040054
921236626
1010240044
115864551
123519b50
132176bc9
141507b1a
15d74149
hex9c402c

10240044 has 24 divisors (see below), whose sum is σ = 24665088. Its totient is φ = 3303120.

The previous prime is 10240033. The next prime is 10240049. The reversal of 10240044 is 44004201.

It is a super-2 number, since 2×102400442 = 209717002243872, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10240049) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13392 + ... + 14135.

It is an arithmetic number, because the mean of its divisors is an integer number (1027712).

Almost surely, 210240044 is an apocalyptic number.

It is an amenable number.

10240044 is an abundant number, since it is smaller than the sum of its proper divisors (14425044).

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

10240044 is a wasteful number, since it uses less digits than its factorization.

10240044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27565 (or 27563 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 15.

The square root of 10240044 is about 3200.0068749926. The cubic root of 10240044 is about 217.1537203542.

Adding to 10240044 its reverse (44004201), we get a palindrome (54244245).

The spelling of 10240044 in words is "ten million, two hundred forty thousand, forty-four".

Divisors: 1 2 3 4 6 12 31 62 93 124 186 372 27527 55054 82581 110108 165162 330324 853337 1706674 2560011 3413348 5120022 10240044