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380709608696 = 2377563613549
BaseRepresentation
bin1011000101001000000…
…11111001110011111000
31100101200022021221212122
411202210003321303320
522214143124434241
6450521240100412
736335224165064
oct5424403716370
91311608257778
10380709608696
1113750471594a
126194aa64708
1329b92c88511
14145d8236aa4
159d830ec04b
hex58a40f9cf8

380709608696 has 16 divisors (see below), whose sum is σ = 713840883000. Its totient is φ = 190352039904.

The previous prime is 380709608693. The next prime is 380709608707. The reversal of 380709608696 is 696806907083.

It is a super-2 number, since 2×3807096086962 (a number of 24 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (62) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (380709608693) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 313730 + ... + 927278.

Almost surely, 2380709608696 is an apocalyptic number.

It is an amenable number.

380709608696 is a deficient number, since it is larger than the sum of its proper divisors (333131274304).

380709608696 is a wasteful number, since it uses less digits than its factorization.

380709608696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 691118 (or 691114 counting only the distinct ones).

The product of its (nonzero) digits is 23514624, while the sum is 62.

The spelling of 380709608696 in words is "three hundred eighty billion, seven hundred nine million, six hundred eight thousand, six hundred ninety-six".

Divisors: 1 2 4 8 77563 155126 310252 613549 620504 1227098 2454196 4908392 47588701087 95177402174 190354804348 380709608696