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10045028 = 2271747449
BaseRepresentation
bin100110010100…
…011001100100
3200220100012002
4212110121210
510032420103
6555144432
7151244540
oct46243144
920810162
1010045028
115740a84
123445118
132109206
141496a20
15d36488
hex994664

10045028 has 48 divisors (see below), whose sum is σ = 21772800. Its totient is φ = 3956736.

The previous prime is 10045027. The next prime is 10045031. The reversal of 10045028 is 82054001.

It is not an unprimeable number, because it can be changed into a prime (10045027) 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, 22148 + ... + 22596.

It is an arithmetic number, because the mean of its divisors is an integer number (453600).

Almost surely, 210045028 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10045028, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10886400).

10045028 is an abundant number, since it is smaller than the sum of its proper divisors (11727772).

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

10045028 is a wasteful number, since it uses less digits than its factorization.

10045028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 524 (or 522 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 20.

The square root of 10045028 is about 3169.3892156061. The cubic root of 10045028 is about 215.7663511465.

Adding to 10045028 its reverse (82054001), we get a palindrome (92099029).

The spelling of 10045028 in words is "ten million, forty-five thousand, twenty-eight".

Divisors: 1 2 4 7 14 17 28 34 47 68 94 119 188 238 329 449 476 658 799 898 1316 1598 1796 3143 3196 5593 6286 7633 11186 12572 15266 21103 22372 30532 42206 53431 84412 106862 147721 213724 295442 358751 590884 717502 1435004 2511257 5022514 10045028