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10030670 = 25131931131
BaseRepresentation
bin100110010000…
…111001001110
3200212121111022
4212100321032
510031440140
6554554142
7151154636
oct46207116
920777438
1010030670
115731211
123438952
132102810
1414916c6
15d320b5
hex990e4e

10030670 has 64 divisors (see below), whose sum is σ = 21288960. Its totient is φ = 3369600.

The previous prime is 10030627. The next prime is 10030679. The reversal of 10030670 is 7603001.

10030670 = T324 + T325 + ... + T454.

It is a super-2 number, since 2×100306702 = 201228681297800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10030679) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 76505 + ... + 76635.

It is an arithmetic number, because the mean of its divisors is an integer number (332640).

Almost surely, 210030670 is an apocalyptic number.

10030670 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10030670 is an abundant number, since it is smaller than the sum of its proper divisors (11258290).

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

10030670 is a wasteful number, since it uses less digits than its factorization.

10030670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201.

The product of its (nonzero) digits is 126, while the sum is 17.

The square root of 10030670 is about 3167.1233004100. The cubic root of 10030670 is about 215.6634992518.

Adding to 10030670 its reverse (7603001), we get a palindrome (17633671).

The spelling of 10030670 in words is "ten million, thirty thousand, six hundred seventy".

Divisors: 1 2 5 10 13 19 26 31 38 62 65 95 130 131 155 190 247 262 310 403 494 589 655 806 1178 1235 1310 1703 2015 2470 2489 2945 3406 4030 4061 4978 5890 7657 8122 8515 12445 15314 17030 20305 24890 32357 38285 40610 52793 64714 76570 77159 105586 154318 161785 263965 323570 385795 527930 771590 1003067 2006134 5015335 10030670