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6428130076 = 221607032519
BaseRepresentation
bin1011111110010010…
…10111101100011100
3121120222122211201201
411333021113230130
5101131100130301
62541505045244
7315203130004
oct57711275434
917528584651
106428130076
1127a956a2a5
1212b4926824
137b59a9184
1444da17004
15279506201
hex17f257b1c

6428130076 has 6 divisors (see below), whose sum is σ = 11249227640. Its totient is φ = 3214065036.

The previous prime is 6428130067. The next prime is 6428130077. The reversal of 6428130076 is 6700318246.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6428130077) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 803516256 + ... + 803516263.

Almost surely, 26428130076 is an apocalyptic number.

It is an amenable number.

6428130076 is a deficient number, since it is larger than the sum of its proper divisors (4821097564).

6428130076 is a wasteful number, since it uses less digits than its factorization.

6428130076 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1607032523 (or 1607032521 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 37.

The square root of 6428130076 is about 80175.6202096373. The cubic root of 6428130076 is about 1859.3517296077.

The spelling of 6428130076 in words is "six billion, four hundred twenty-eight million, one hundred thirty thousand, seventy-six".

Divisors: 1 2 4 1607032519 3214065038 6428130076