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10183930 = 252935117
BaseRepresentation
bin100110110110…
…010011111010
3201011101201121
4212312103322
510101341210
61002135454
7152363521
oct46662372
921141647
1010183930
115826379
1234b158a
1321574c3
1414d14b8
15d626da
hex9b64fa

10183930 has 16 divisors (see below), whose sum is σ = 18963720. Its totient is φ = 3932992.

The previous prime is 10183907. The next prime is 10183973. The reversal of 10183930 is 3938101.

It can be written as a sum of positive squares in 4 ways, for example, as 4609609 + 5574321 = 2147^2 + 2361^2 .

It is a super-3 number, since 3×101839303 (a number of 22 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10183895 and 10183904.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17269 + ... + 17848.

Almost surely, 210183930 is an apocalyptic number.

10183930 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10183930 is a deficient number, since it is larger than the sum of its proper divisors (8779790).

10183930 is a wasteful number, since it uses less digits than its factorization.

10183930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35153.

The product of its (nonzero) digits is 648, while the sum is 25.

The square root of 10183930 is about 3191.2270367368. The cubic root of 10183930 is about 216.7563363227.

The spelling of 10183930 in words is "ten million, one hundred eighty-three thousand, nine hundred thirty".

Divisors: 1 2 5 10 29 58 145 290 35117 70234 175585 351170 1018393 2036786 5091965 10183930