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3948948130 = 25394894813
BaseRepresentation
bin1110101101100000…
…0010101010100010
3101012012122100110011
43223120002222202
531041412320010
61451503355134
7166600335211
oct35330025242
911165570404
103948948130
1117470951a6
129225b2aaa
134ac1885ca
14296665078
15181a3da8a
hexeb602aa2

3948948130 has 8 divisors (see below), whose sum is σ = 7108106652. Its totient is φ = 1579579248.

The previous prime is 3948948121. The next prime is 3948948191. The reversal of 3948948130 is 318498493.

It can be written as a sum of positive squares in 2 ways, for example, as 3882411481 + 66536649 = 62309^2 + 8157^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

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, 197447397 + ... + 197447416.

Almost surely, 23948948130 is an apocalyptic number.

3948948130 is a deficient number, since it is larger than the sum of its proper divisors (3159158522).

3948948130 is a wasteful number, since it uses less digits than its factorization.

3948948130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 394894820.

The product of its (nonzero) digits is 746496, while the sum is 49.

The square root of 3948948130 is about 62840.6566642966. The cubic root of 3948948130 is about 1580.6187997056.

The spelling of 3948948130 in words is "three billion, nine hundred forty-eight million, nine hundred forty-eight thousand, one hundred thirty".

Divisors: 1 2 5 10 394894813 789789626 1974474065 3948948130