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7690327914 = 233141345849
BaseRepresentation
bin1110010100110000…
…10001011101101010
3201211221201010122210
413022120101131222
5111222210443124
63311034225550
7361400465043
oct71230213552
921757633583
107690327914
113296a98205
1215a75852b6
13957339ab9
1452d4d78ca
1530022aa29
hex1ca61176a

7690327914 has 16 divisors (see below), whose sum is σ = 15876806400. Its totient is φ = 2480750880.

The previous prime is 7690327913. The next prime is 7690327921. The reversal of 7690327914 is 4197230967.

It is a happy number.

It is a super-2 number, since 2×76903279142 (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (7690327913) 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, 20672739 + ... + 20673110.

It is an arithmetic number, because the mean of its divisors is an integer number (992300400).

Almost surely, 27690327914 is an apocalyptic number.

7690327914 is an abundant number, since it is smaller than the sum of its proper divisors (8186478486).

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

7690327914 is a wasteful number, since it uses less digits than its factorization.

7690327914 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41345885.

The product of its (nonzero) digits is 571536, while the sum is 48.

The square root of 7690327914 is about 87694.5147315384. The cubic root of 7690327914 is about 1973.8536670052.

The spelling of 7690327914 in words is "seven billion, six hundred ninety million, three hundred twenty-seven thousand, nine hundred fourteen".

Divisors: 1 2 3 6 31 62 93 186 41345849 82691698 124037547 248075094 1281721319 2563442638 3845163957 7690327914