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10124135 = 57231243
BaseRepresentation
bin100110100111…
…101101100111
3201001100200222
4212213231213
510042433020
61000554555
7152024300
oct46475547
921040628
1010124135
11579545a
123482a5b
132136218
1414b77a7
15d4eb25
hex9a7b67

10124135 has 36 divisors (see below), whose sum is σ = 14942664. Its totient is φ = 6562080.

The previous prime is 10124123. The next prime is 10124137. The reversal of 10124135 is 53142101.

It is not a de Polignac number, because 10124135 - 24 = 10124119 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10124137) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 235424 + ... + 235466.

It is an arithmetic number, because the mean of its divisors is an integer number (415074).

Almost surely, 210124135 is an apocalyptic number.

10124135 is a deficient number, since it is larger than the sum of its proper divisors (4818529).

10124135 is an equidigital number, since it uses as much as digits as its factorization.

10124135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124 (or 86 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 10124135 is about 3181.8445907995. The cubic root of 10124135 is about 216.3312746503.

Adding to 10124135 its reverse (53142101), we get a palindrome (63266236).

The spelling of 10124135 in words is "ten million, one hundred twenty-four thousand, one hundred thirty-five".

Divisors: 1 5 7 31 35 43 49 155 215 217 245 301 961 1085 1333 1505 1519 2107 4805 6665 6727 7595 9331 10535 33635 41323 46655 47089 65317 206615 235445 289261 326585 1446305 2024827 10124135