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10574730 = 2325117497
BaseRepresentation
bin101000010101…
…101110001010
3201220020210200
4220111232022
510201342410
61014353030
7155612055
oct50255612
921806720
1010574730
115a72a51
12365b776
13226334a
141593a9c
15ddd3c0
hexa15b8a

10574730 has 24 divisors (see below), whose sum is σ = 27494532. Its totient is φ = 2819904.

The previous prime is 10574717. The next prime is 10574741. The reversal of 10574730 is 3747501.

It can be written as a sum of positive squares in 2 ways, for example, as 10246401 + 328329 = 3201^2 + 573^2 .

It is a super-2 number, since 2×105747302 = 223649829145800, which contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 10574694 and 10574703.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 58659 + ... + 58838.

Almost surely, 210574730 is an apocalyptic number.

10574730 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10574730 is an abundant number, since it is smaller than the sum of its proper divisors (16919802).

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

10574730 is a wasteful number, since it uses less digits than its factorization.

10574730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117510 (or 117507 counting only the distinct ones).

The product of its (nonzero) digits is 2940, while the sum is 27.

The square root of 10574730 is about 3251.8809941325. The cubic root of 10574730 is about 219.4942237952.

The spelling of 10574730 in words is "ten million, five hundred seventy-four thousand, seven hundred thirty".

Divisors: 1 2 3 5 6 9 10 15 18 30 45 90 117497 234994 352491 587485 704982 1057473 1174970 1762455 2114946 3524910 5287365 10574730