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10244531 = 111019221
BaseRepresentation
bin100111000101…
…000110110011
3201021110212002
4213011012303
510110311111
61003324215
7153035303
oct47050663
921243762
1010244531
115867960
12352066b
132178c6b
141509603
15d7563b
hex9c51b3

10244531 has 8 divisors (see below), whose sum is σ = 11287728. Its totient is φ = 9220000.

The previous prime is 10244527. The next prime is 10244537. The reversal of 10244531 is 13544201.

10244531 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10244531 - 22 = 10244527 is a prime.

It is a super-2 number, since 2×102445312 = 209900830819922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10244537) 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, 3500 + ... + 5721.

It is an arithmetic number, because the mean of its divisors is an integer number (1410966).

Almost surely, 210244531 is an apocalyptic number.

10244531 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

10244531 is a deficient number, since it is larger than the sum of its proper divisors (1043197).

10244531 is a wasteful number, since it uses less digits than its factorization.

10244531 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9333.

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 10244531 is about 3200.7078904517. The cubic root of 10244531 is about 217.1854333188.

Adding to 10244531 its reverse (13544201), we get a palindrome (23788732).

It can be divided in two parts, 1024 and 4531, that added together give a palindrome (5555).

The spelling of 10244531 in words is "ten million, two hundred forty-four thousand, five hundred thirty-one".

Divisors: 1 11 101 1111 9221 101431 931321 10244531