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3148635152 = 241315137669
BaseRepresentation
bin1011101110101100…
…0101110000010000
322010102201020102202
42323223011300100
522422022311102
61240234102332
7141011646215
oct27353056020
98112636382
103148635152
111376360213
1273a57a9a8
133b2426130
1421c257b0c
15136653e02
hexbbac5c10

3148635152 has 20 divisors (see below), whose sum is σ = 6569748780. Its totient is φ = 1453216128.

The previous prime is 3148635121. The next prime is 3148635167. The reversal of 3148635152 is 2515368413.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 2050640656 + 1097994496 = 45284^2 + 33136^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7568627 + ... + 7569042.

It is an arithmetic number, because the mean of its divisors is an integer number (328487439).

Almost surely, 23148635152 is an apocalyptic number.

It is an amenable number.

3148635152 is an abundant number, since it is smaller than the sum of its proper divisors (3421113628).

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

3148635152 is a wasteful number, since it uses less digits than its factorization.

3148635152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15137690 (or 15137684 counting only the distinct ones).

The product of its digits is 86400, while the sum is 38.

The square root of 3148635152 is about 56112.7004518585. The cubic root of 3148635152 is about 1465.6854611634.

The spelling of 3148635152 in words is "three billion, one hundred forty-eight million, six hundred thirty-five thousand, one hundred fifty-two".

Divisors: 1 2 4 8 13 16 26 52 104 208 15137669 30275338 60550676 121101352 196789697 242202704 393579394 787158788 1574317576 3148635152