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76428477482466 = 23134772854933107
BaseRepresentation
bin10001011000001011100100…
…010000000100010111100010
3101000121111021000010200122110
4101120023210100010113202
540004201010213414331
6430314431410020150
722045526630453364
oct2130134420042742
9330544230120573
1076428477482466
1122397154063a4a
1286a4426577656
1333852364c2675
1414c322d97ad34
158c81304a9946
hex4582e44045e2

76428477482466 has 32 divisors (see below), whose sum is σ = 152878269182400. Its totient is φ = 25472607091776.

The previous prime is 76428477482437. The next prime is 76428477482543. The reversal of 76428477482466 is 66428477482467.

It is a Curzon 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 15 ways as a sum of consecutive naturals, for example, 2308512685 + ... + 2308545791.

It is an arithmetic number, because the mean of its divisors is an integer number (4777445911950).

Almost surely, 276428477482466 is an apocalyptic number.

76428477482466 is an abundant number, since it is smaller than the sum of its proper divisors (76449791699934).

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

76428477482466 is a wasteful number, since it uses less digits than its factorization.

76428477482466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75138.

The product of its digits is 4855431168, while the sum is 75.

Subtracting from 76428477482466 its reverse (66428477482467), we obtain a palindrome (9999999999999).

The spelling of 76428477482466 in words is "seventy-six trillion, four hundred twenty-eight billion, four hundred seventy-seven million, four hundred eighty-two thousand, four hundred sixty-six".

Divisors: 1 2 3 6 13477 26954 28549 33107 40431 57098 66214 80862 85647 99321 171294 198642 384754873 446183039 769509746 892366078 945171743 1154264619 1338549117 1890343486 2308529238 2677098234 2835515229 5671030458 12738079580411 25476159160822 38214238741233 76428477482466