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7441240148 = 221860310037
BaseRepresentation
bin1101110111000100…
…00101000001010100
3201012121000011110222
412323202011001110
5110214424141043
63230215333512
7352254332456
oct67342050124
921177004428
107441240148
113179427951
121538081298
139178566a4
145083b82d6
152d8426d68
hex1bb885054

7441240148 has 6 divisors (see below), whose sum is σ = 13022170266. Its totient is φ = 3720620072.

The previous prime is 7441240139. The next prime is 7441240189. The reversal of 7441240148 is 8410421447.

It can be written as a sum of positive squares in only one way, i.e., 4293132484 + 3148107664 = 65522^2 + 56108^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 930155015 + ... + 930155022.

It is an arithmetic number, because the mean of its divisors is an integer number (2170361711).

Almost surely, 27441240148 is an apocalyptic number.

It is an amenable number.

7441240148 is a deficient number, since it is larger than the sum of its proper divisors (5580930118).

7441240148 is a wasteful number, since it uses less digits than its factorization.

7441240148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1860310041 (or 1860310039 counting only the distinct ones).

The product of its (nonzero) digits is 28672, while the sum is 35.

The square root of 7441240148 is about 86262.6231226480. The cubic root of 7441240148 is about 1952.3084778119.

The spelling of 7441240148 in words is "seven billion, four hundred forty-one million, two hundred forty thousand, one hundred forty-eight".

Divisors: 1 2 4 1860310037 3720620074 7441240148