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10117506 = 237240893
BaseRepresentation
bin100110100110…
…000110000010
3201001000121110
4212212012002
510042230011
61000504150
7151666050
oct46460602
921030543
1010117506
115790483
12347b056
1321331b9
1414b51d0
15d4cba6
hex9a6182

10117506 has 16 divisors (see below), whose sum is σ = 23125824. Its totient is φ = 2890704.

The previous prime is 10117483. The next prime is 10117507. The reversal of 10117506 is 60571101.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (10117507) 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, 120405 + ... + 120488.

It is an arithmetic number, because the mean of its divisors is an integer number (1445364).

Almost surely, 210117506 is an apocalyptic number.

10117506 is an abundant number, since it is smaller than the sum of its proper divisors (13008318).

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

10117506 is a wasteful number, since it uses less digits than its factorization.

10117506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 240905.

The product of its (nonzero) digits is 210, while the sum is 21.

The square root of 10117506 is about 3180.8027288721. The cubic root of 10117506 is about 216.2840484551.

Adding to 10117506 its reverse (60571101), we get a palindrome (70688607).

The spelling of 10117506 in words is "ten million, one hundred seventeen thousand, five hundred six".

Divisors: 1 2 3 6 7 14 21 42 240893 481786 722679 1445358 1686251 3372502 5058753 10117506