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10232142 = 239717581
BaseRepresentation
bin100111000010…
…000101001110
3201020211212020
4213002011032
510104412032
61003151010
7152654214
oct47020516
921224766
1010232142
115859618
123515466
13217342b
141504cb4
15d71b2c
hex9c214e

10232142 has 16 divisors (see below), whose sum is σ = 20676432. Its totient is φ = 3375360.

The previous prime is 10232141. The next prime is 10232143. The reversal of 10232142 is 24123201.

It is an interprime number because it is at equal distance from previous prime (10232141) and next prime (10232143).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10232141) 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, 8209 + ... + 9372.

It is an arithmetic number, because the mean of its divisors is an integer number (1292277).

Almost surely, 210232142 is an apocalyptic number.

10232142 is an abundant number, since it is smaller than the sum of its proper divisors (10444290).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10232142 is a wasteful number, since it uses less digits than its factorization.

10232142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17683.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 10232142 is about 3198.7719518590. The cubic root of 10232142 is about 217.0978485150.

Adding to 10232142 its reverse (24123201), we get a palindrome (34355343).

The spelling of 10232142 in words is "ten million, two hundred thirty-two thousand, one hundred forty-two".

Divisors: 1 2 3 6 97 194 291 582 17581 35162 52743 105486 1705357 3410714 5116071 10232142