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7141042 = 25236827
BaseRepresentation
bin11011001111011010110010
3111102210200001
4123033122302
53312003132
6413020214
7114461236
oct33173262
914383601
107141042
114038197
12248466a
13163048c
14d3c5c6
15960ce7
hex6cf6b2

7141042 has 8 divisors (see below), whose sum is σ = 10733616. Its totient is φ = 3563172.

The previous prime is 7141033. The next prime is 7141049. The reversal of 7141042 is 2401417.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (7141049) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2368 + ... + 4459.

It is an arithmetic number, because the mean of its divisors is an integer number (1341702).

Almost surely, 27141042 is an apocalyptic number.

7141042 is a deficient number, since it is larger than the sum of its proper divisors (3592574).

7141042 is a wasteful number, since it uses less digits than its factorization.

7141042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7352.

The product of its (nonzero) digits is 224, while the sum is 19.

The square root of 7141042 is about 2672.2728154139. The cubic root of 7141042 is about 192.5693638825.

Adding to 7141042 its reverse (2401417), we get a palindrome (9542459).

The spelling of 7141042 in words is "seven million, one hundred forty-one thousand, forty-two".

Divisors: 1 2 523 1046 6827 13654 3570521 7141042