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10242477 = 33754193
BaseRepresentation
bin100111000100…
…100110101101
3201021101001000
4213010212231
510110224402
61003310513
7153026310
oct47044655
921241030
1010242477
115866363
12351b439
13217804b
141508977
15d74c1c
hex9c49ad

10242477 has 16 divisors (see below), whose sum is σ = 17342080. Its totient is φ = 5852736.

The previous prime is 10242469. The next prime is 10242487. The reversal of 10242477 is 77424201.

It is a happy number.

10242477 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10242477 - 23 = 10242469 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 10242477.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10242437) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26908 + ... + 27285.

It is an arithmetic number, because the mean of its divisors is an integer number (1083880).

Almost surely, 210242477 is an apocalyptic number.

It is an amenable number.

10242477 is a deficient number, since it is larger than the sum of its proper divisors (7099603).

10242477 is an equidigital number, since it uses as much as digits as its factorization.

10242477 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54209 (or 54203 counting only the distinct ones).

The product of its (nonzero) digits is 3136, while the sum is 27.

The square root of 10242477 is about 3200.3870078476. The cubic root of 10242477 is about 217.1709173234.

Adding to 10242477 its reverse (77424201), we get a palindrome (87666678).

The spelling of 10242477 in words is "ten million, two hundred forty-two thousand, four hundred seventy-seven".

Divisors: 1 3 7 9 21 27 63 189 54193 162579 379351 487737 1138053 1463211 3414159 10242477