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76127948 = 22131463999
BaseRepresentation
bin1001000100110…
…01111011001100
312022020200220122
410202121323030
5123442043243
611315404112
71613035241
oct442317314
9168220818
1076127948
1139a77066
12215b3638
1312a05b30
14a1795c8
156a3b668
hex4899ecc

76127948 has 12 divisors (see below), whose sum is σ = 143472000. Its totient is φ = 35135952.

The previous prime is 76127941. The next prime is 76127951. The reversal of 76127948 is 84972167.

It is a junction number, because it is equal to n+sod(n) for n = 76127899 and 76127908.

It is not an unprimeable number, because it can be changed into a prime (76127941) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 731948 + ... + 732051.

It is an arithmetic number, because the mean of its divisors is an integer number (11956000).

Almost surely, 276127948 is an apocalyptic number.

It is an amenable number.

76127948 is a deficient number, since it is larger than the sum of its proper divisors (67344052).

76127948 is a wasteful number, since it uses less digits than its factorization.

76127948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1464016 (or 1464014 counting only the distinct ones).

The product of its digits is 169344, while the sum is 44.

The square root of 76127948 is about 8725.1331221936. The cubic root of 76127948 is about 423.8199291722.

The spelling of 76127948 in words is "seventy-six million, one hundred twenty-seven thousand, nine hundred forty-eight".

Divisors: 1 2 4 13 26 52 1463999 2927998 5855996 19031987 38063974 76127948