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10242130 = 252344531
BaseRepresentation
bin100111000100…
…100001010010
3201021100120011
4213010201102
510110222010
61003305134
7153025303
oct47044122
921240504
1010242130
115866078
12351b1aa
132177b42
1415087aa
15d74a8a
hex9c4852

10242130 has 16 divisors (see below), whose sum is σ = 19237824. Its totient is φ = 3918640.

The previous prime is 10242101. The next prime is 10242131. The reversal of 10242130 is 3124201.

It is a self number, because there is not a number n which added to its sum of digits gives 10242130.

It is not an unprimeable number, because it can be changed into a prime (10242131) 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, 22036 + ... + 22495.

It is an arithmetic number, because the mean of its divisors is an integer number (1202364).

Almost surely, 210242130 is an apocalyptic number.

10242130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10242130 is a deficient number, since it is larger than the sum of its proper divisors (8995694).

10242130 is a wasteful number, since it uses less digits than its factorization.

10242130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44561.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 10242130 is about 3200.3327951949. The cubic root of 10242130 is about 217.1684648190.

Adding to 10242130 its reverse (3124201), we get a palindrome (13366331).

The spelling of 10242130 in words is "ten million, two hundred forty-two thousand, one hundred thirty".

Divisors: 1 2 5 10 23 46 115 230 44531 89062 222655 445310 1024213 2048426 5121065 10242130