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7032142242 = 2321722980857
BaseRepresentation
bin1101000110010010…
…11111100110100010
3200011002012211122200
412203021133212202
5103400212022432
63121443114030
7336156136266
oct64311374642
920132184580
107032142242
112a89508604
121443072916
13880b7b018
144a9d260a6
152b2567a7c
hex1a325f9a2

7032142242 has 24 divisors (see below), whose sum is σ = 16132562316. Its totient is φ = 2206162176.

The previous prime is 7032142223. The next prime is 7032142277. The reversal of 7032142242 is 2422412307.

It can be written as a sum of positive squares in 2 ways, for example, as 6952057641 + 80084601 = 83379^2 + 8949^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11490123 + ... + 11490734.

Almost surely, 27032142242 is an apocalyptic number.

7032142242 is an abundant number, since it is smaller than the sum of its proper divisors (9100420074).

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

7032142242 is a wasteful number, since it uses less digits than its factorization.

7032142242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22980882 (or 22980879 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 27.

The square root of 7032142242 is about 83857.8692908423. The cubic root of 7032142242 is about 1915.8546126332.

Adding to 7032142242 its reverse (2422412307), we get a palindrome (9454554549).

The spelling of 7032142242 in words is "seven billion, thirty-two million, one hundred forty-two thousand, two hundred forty-two".

Divisors: 1 2 3 6 9 17 18 34 51 102 153 306 22980857 45961714 68942571 137885142 206827713 390674569 413655426 781349138 1172023707 2344047414 3516071121 7032142242