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10420733 = 83125551
BaseRepresentation
bin100111110000…
…000111111101
3201121102120002
4213300013331
510131430413
61011204045
7154401101
oct47600775
921542502
1010420733
115978284
1235a6625
13220b21b
141553901
15dac958
hex9f01fd

10420733 has 4 divisors (see below), whose sum is σ = 10546368. Its totient is φ = 10295100.

The previous prime is 10420723. The next prime is 10420777. The reversal of 10420733 is 33702401.

10420733 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 10420733 - 216 = 10355197 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 (10420703) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 62693 + ... + 62858.

It is an arithmetic number, because the mean of its divisors is an integer number (2636592).

Almost surely, 210420733 is an apocalyptic number.

It is an amenable number.

10420733 is a deficient number, since it is larger than the sum of its proper divisors (125635).

10420733 is an equidigital number, since it uses as much as digits as its factorization.

10420733 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125634.

The product of its (nonzero) digits is 504, while the sum is 20.

The square root of 10420733 is about 3228.1160140243. The cubic root of 10420733 is about 218.4235306419.

The spelling of 10420733 in words is "ten million, four hundred twenty thousand, seven hundred thirty-three".

Divisors: 1 83 125551 10420733