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10423243 = 432231087
BaseRepresentation
bin100111110000…
…101111001011
3201121120000001
4213300233023
510132020433
61011223431
7154411315
oct47605713
921546001
1010423243
11597a156
1235a7b77
13220c3cc
1415547b5
15dad57d
hex9f0bcb

10423243 has 8 divisors (see below), whose sum is σ = 10723328. Its totient is φ = 10125864.

The previous prime is 10423219. The next prime is 10423249. The reversal of 10423243 is 34232401.

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 10423243 - 25 = 10423211 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10423243.

It is not an unprimeable number, because it can be changed into a prime (10423249) 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, 9046 + ... + 10132.

It is an arithmetic number, because the mean of its divisors is an integer number (1340416).

Almost surely, 210423243 is an apocalyptic number.

10423243 is a deficient number, since it is larger than the sum of its proper divisors (300085).

10423243 is a wasteful number, since it uses less digits than its factorization.

10423243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1353.

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 10423243 is about 3228.5047622700. The cubic root of 10423243 is about 218.4410661662.

Adding to 10423243 its reverse (34232401), we get a palindrome (44655644).

The spelling of 10423243 in words is "ten million, four hundred twenty-three thousand, two hundred forty-three".

Divisors: 1 43 223 1087 9589 46741 242401 10423243