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768474046 = 23307116189
BaseRepresentation
bin101101110011011…
…111101110111110
31222120000112012201
4231303133232332
53033212132141
6204131022114
725020631054
oct5563375676
91876015181
10768474046
11364868a1a
1219543a93a
13c3295492
14740c01d4
15476eb031
hex2dcdfbbe

768474046 has 8 divisors (see below), whose sum is σ = 1153069560. Its totient is φ = 384117528.

The previous prime is 768474041. The next prime is 768474071. The reversal of 768474046 is 640474867.

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

It is a super-2 number, since 2×7684740462 = 1181104718751220232, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 768473987 and 768474005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (768474041) 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, 51481 + ... + 64708.

It is an arithmetic number, because the mean of its divisors is an integer number (144133695).

Almost surely, 2768474046 is an apocalyptic number.

768474046 is a deficient number, since it is larger than the sum of its proper divisors (384595514).

768474046 is a wasteful number, since it uses less digits than its factorization.

768474046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119498.

The product of its (nonzero) digits is 903168, while the sum is 46.

The square root of 768474046 is about 27721.3644325095. The cubic root of 768474046 is about 915.9597744583.

The spelling of 768474046 in words is "seven hundred sixty-eight million, four hundred seventy-four thousand, forty-six".

Divisors: 1 2 3307 6614 116189 232378 384237023 768474046