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3930419670 = 235229757037
BaseRepresentation
bin1110101001000101…
…0111000111010110
3101010220210000011220
43222101113013112
531022141412140
61450002311210
7166254005322
oct35221270726
911126700156
103930419670
11173768a521
12918358506
134a839bc18
14294000982
151800cdbd0
hexea4571d6

3930419670 has 32 divisors (see below), whose sum is σ = 9437279328. Its totient is φ = 1047637248.

The previous prime is 3930419663. The next prime is 3930419671. The reversal of 3930419670 is 769140393.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3930419671) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40392 + ... + 97428.

It is an arithmetic number, because the mean of its divisors is an integer number (294914979).

Almost surely, 23930419670 is an apocalyptic number.

3930419670 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

3930419670 is an abundant number, since it is smaller than the sum of its proper divisors (5506859658).

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

3930419670 is a wasteful number, since it uses less digits than its factorization.

3930419670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59344.

The product of its (nonzero) digits is 122472, while the sum is 42.

The square root of 3930419670 is about 62693.0591852081. The cubic root of 3930419670 is about 1578.1428360668.

The spelling of 3930419670 in words is "three billion, nine hundred thirty million, four hundred nineteen thousand, six hundred seventy".

Divisors: 1 2 3 5 6 10 15 30 2297 4594 6891 11485 13782 22970 34455 57037 68910 114074 171111 285185 342222 570370 855555 1711110 131013989 262027978 393041967 655069945 786083934 1310139890 1965209835 3930419670