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10219441 = 131181431
BaseRepresentation
bin100110111110…
…111110110001
3201020012102211
4212332332301
510104010231
61003012121
7152602201
oct46767661
921205384
1010219441
115850021
12350a041
13216a70b
141500401
15d6ceb1
hex9befb1

10219441 has 8 divisors (see below), whose sum is σ = 10378368. Its totient is φ = 10062000.

The previous prime is 10219427. The next prime is 10219457. The reversal of 10219441 is 14491201.

10219441 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 10219441 - 25 = 10219409 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10219471) 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, 23496 + ... + 23926.

It is an arithmetic number, because the mean of its divisors is an integer number (1297296).

Almost surely, 210219441 is an apocalyptic number.

It is an amenable number.

10219441 is a deficient number, since it is larger than the sum of its proper divisors (158927).

10219441 is a wasteful number, since it uses less digits than its factorization.

10219441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 743.

The product of its (nonzero) digits is 288, while the sum is 22.

The square root of 10219441 is about 3196.7860422618. The cubic root of 10219441 is about 217.0079845859.

The spelling of 10219441 in words is "ten million, two hundred nineteen thousand, four hundred forty-one".

Divisors: 1 131 181 431 23711 56461 78011 10219441