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3379944140 = 225168997207
BaseRepresentation
bin1100100101110101…
…1101101011001100
322201112221221201022
43021131131223030
523410231203030
61315215533312
7146521023356
oct31135355314
98645857638
103379944140
111484988071
127a3b2a238
1341b323161
14240c6a0d6
1514bae4de5
hexc975dacc

3379944140 has 12 divisors (see below), whose sum is σ = 7097882736. Its totient is φ = 1351977648.

The previous prime is 3379944133. The next prime is 3379944149. The reversal of 3379944140 is 414499733.

It is a super-2 number, since 2×33799441402 = 22848044779040679200, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3379944091 and 3379944100.

It is not an unprimeable number, because it can be changed into a prime (3379944149) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 84498584 + ... + 84498623.

It is an arithmetic number, because the mean of its divisors is an integer number (591490228).

Almost surely, 23379944140 is an apocalyptic number.

It is an amenable number.

3379944140 is an abundant number, since it is smaller than the sum of its proper divisors (3717938596).

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

3379944140 is a wasteful number, since it uses less digits than its factorization.

3379944140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168997216 (or 168997214 counting only the distinct ones).

The product of its (nonzero) digits is 326592, while the sum is 44.

The square root of 3379944140 is about 58137.2870024049. The cubic root of 3379944140 is about 1500.7321078058.

The spelling of 3379944140 in words is "three billion, three hundred seventy-nine million, nine hundred forty-four thousand, one hundred forty".

Divisors: 1 2 4 5 10 20 168997207 337994414 675988828 844986035 1689972070 3379944140