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10141421 = 194312413
BaseRepresentation
bin100110101011…
…111011101101
3201002020102012
4212223323231
510044011141
61001211005
7152125553
oct46537355
921066365
1010141421
1157a7444
123490a65
132141054
1414bdbd3
15d54ceb
hex9abeed

10141421 has 8 divisors (see below), whose sum is σ = 10924320. Its totient is φ = 9383472.

The previous prime is 10141403. The next prime is 10141463. The reversal of 10141421 is 12414101.

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 10141421 - 26 = 10141357 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10141396 and 10141405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10141471) 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, 5390 + ... + 7023.

It is an arithmetic number, because the mean of its divisors is an integer number (1365540).

Almost surely, 210141421 is an apocalyptic number.

It is an amenable number.

10141421 is a deficient number, since it is larger than the sum of its proper divisors (782899).

10141421 is a wasteful number, since it uses less digits than its factorization.

10141421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12475.

The product of its (nonzero) digits is 32, while the sum is 14.

The square root of 10141421 is about 3184.5597811943. The cubic root of 10141421 is about 216.4543263529.

Adding to 10141421 its reverse (12414101), we get a palindrome (22555522).

The spelling of 10141421 in words is "ten million, one hundred forty-one thousand, four hundred twenty-one".

Divisors: 1 19 43 817 12413 235847 533759 10141421