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10102430 = 251377711
BaseRepresentation
bin100110100010…
…011010011110
3201000020221002
4212202122132
510041234210
61000310302
7151604102
oct46423236
921006832
1010102430
115780118
123472392
132129390
1414ad902
15d484a5
hex9a269e

10102430 has 16 divisors (see below), whose sum is σ = 19583424. Its totient is φ = 3730080.

The previous prime is 10102429. The next prime is 10102439. The reversal of 10102430 is 3420101.

It is a happy number.

10102430 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10102439) 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, 38726 + ... + 38985.

It is an arithmetic number, because the mean of its divisors is an integer number (1223964).

Almost surely, 210102430 is an apocalyptic number.

10102430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10102430 is a deficient number, since it is larger than the sum of its proper divisors (9480994).

10102430 is a wasteful number, since it uses less digits than its factorization.

10102430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77731.

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 10102430 is about 3178.4320033627. The cubic root of 10102430 is about 216.1765674469.

Adding to 10102430 its reverse (3420101), we get a palindrome (13522531).

The spelling of 10102430 in words is "ten million, one hundred two thousand, four hundred thirty".

Divisors: 1 2 5 10 13 26 65 130 77711 155422 388555 777110 1010243 2020486 5051215 10102430