Search a number
-
+
10270442 = 271356431
BaseRepresentation
bin100111001011…
…011011101010
3201022210101202
4213023123222
510112123232
61004044202
7153203660
oct47133352
921283352
1010270442
115885376
123533662
1321879b0
141514c30
15d7d162
hex9cb6ea

10270442 has 16 divisors (see below), whose sum is σ = 18961152. Its totient is φ = 4062960.

The previous prime is 10270441. The next prime is 10270451. The reversal of 10270442 is 24407201.

It is not an unprimeable number, because it can be changed into a prime (10270441) 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, 28034 + ... + 28397.

It is an arithmetic number, because the mean of its divisors is an integer number (1185072).

Almost surely, 210270442 is an apocalyptic number.

10270442 is a deficient number, since it is larger than the sum of its proper divisors (8690710).

10270442 is a wasteful number, since it uses less digits than its factorization.

10270442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56453.

The product of its (nonzero) digits is 448, while the sum is 20.

The square root of 10270442 is about 3204.7530326064. The cubic root of 10270442 is about 217.3683847222.

Adding to 10270442 its reverse (24407201), we get a palindrome (34677643).

The spelling of 10270442 in words is "ten million, two hundred seventy thousand, four hundred forty-two".

Divisors: 1 2 7 13 14 26 91 182 56431 112862 395017 733603 790034 1467206 5135221 10270442