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10423345 = 53835443
BaseRepresentation
bin100111110000…
…110000110001
3201121120010211
4213300300301
510132021340
61011224121
7154411522
oct47606061
921546124
1010423345
11597a239
1235a8041
13220c47a
141554849
15dad5ea
hex9f0c31

10423345 has 8 divisors (see below), whose sum is σ = 12542976. Its totient is φ = 8315376.

The previous prime is 10423337. The next prime is 10423373. The reversal of 10423345 is 54332401.

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 10423345 - 23 = 10423337 is a prime.

It is a super-2 number, since 2×104233452 = 217292241978050, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 807 + ... + 4636.

It is an arithmetic number, because the mean of its divisors is an integer number (1567872).

Almost surely, 210423345 is an apocalyptic number.

It is an amenable number.

10423345 is a deficient number, since it is larger than the sum of its proper divisors (2119631).

10423345 is an equidigital number, since it uses as much as digits as its factorization.

10423345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5831.

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 10423345 is about 3228.5205590177. The cubic root of 10423345 is about 218.4417787057.

Adding to 10423345 its reverse (54332401), we get a palindrome (64755746).

The spelling of 10423345 in words is "ten million, four hundred twenty-three thousand, three hundred forty-five".

Divisors: 1 5 383 1915 5443 27215 2084669 10423345