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7474814068 = 2223373217823
BaseRepresentation
bin1101111011000100…
…01001110001110100
3201021221011220020111
412331202021301310
5110302023022233
63233415112404
7353142604561
oct67542116164
921257156214
107474814068
113196379497
121547372704
139217b0307
1450ca37868
152db359acd
hex1bd889c74

7474814068 has 24 divisors (see below), whose sum is σ = 13686317568. Its totient is φ = 3565310496.

The previous prime is 7474814057. The next prime is 7474814071. The reversal of 7474814068 is 8604184747.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 74596 + ... + 143227.

It is an arithmetic number, because the mean of its divisors is an integer number (570263232).

Almost surely, 27474814068 is an apocalyptic number.

It is an amenable number.

7474814068 is a deficient number, since it is larger than the sum of its proper divisors (6211503500).

7474814068 is a wasteful number, since it uses less digits than its factorization.

7474814068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 218223 (or 218221 counting only the distinct ones).

The product of its (nonzero) digits is 1204224, while the sum is 49.

The square root of 7474814068 is about 86457.0070497470. The cubic root of 7474814068 is about 1955.2402613297.

The spelling of 7474814068 in words is "seven billion, four hundred seventy-four million, eight hundred fourteen thousand, sixty-eight".

Divisors: 1 2 4 23 46 92 373 746 1492 8579 17158 34316 217823 435646 871292 5009929 10019858 20039716 81247979 162495958 324991916 1868703517 3737407034 7474814068