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6252422790 = 2351991047307
BaseRepresentation
bin1011101001010110…
…00110011010000110
3121010202000222122110
411310223012122012
5100301110012130
62512231041450
7310640500605
oct56453063206
917122028573
106252422790
112719369869
121265b10286
13788479173
14434559a3c
15268d99ab0
hex174ac6686

6252422790 has 32 divisors (see below), whose sum is σ = 15081235200. Its totient is φ = 1658932704.

The previous prime is 6252422731. The next prime is 6252422791. The reversal of 6252422790 is 972242526.

It is a super-2 number, since 2×62524227902 = 78185581489822768200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6252422791) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 517684 + ... + 529623.

It is an arithmetic number, because the mean of its divisors is an integer number (471288600).

Almost surely, 26252422790 is an apocalyptic number.

6252422790 is an abundant number, since it is smaller than the sum of its proper divisors (8828812410).

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

6252422790 is a wasteful number, since it uses less digits than its factorization.

6252422790 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1047516.

The product of its (nonzero) digits is 120960, while the sum is 39.

The square root of 6252422790 is about 79072.2630888986. The cubic root of 6252422790 is about 1842.2537354960.

The spelling of 6252422790 in words is "six billion, two hundred fifty-two million, four hundred twenty-two thousand, seven hundred ninety".

Divisors: 1 2 3 5 6 10 15 30 199 398 597 995 1194 1990 2985 5970 1047307 2094614 3141921 5236535 6283842 10473070 15709605 31419210 208414093 416828186 625242279 1042070465 1250484558 2084140930 3126211395 6252422790