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76634230 = 2510317433
BaseRepresentation
bin1001001000101…
…01100001110110
312100012102101211
410210111201312
5124104243410
611334312034
71620244261
oct444254166
9170172354
1076634230
113a292482
12217b861a
1312b523ca
14a26bcd8
156adb68a
hex4915876

76634230 has 16 divisors (see below), whose sum is σ = 138093984. Its totient is φ = 30619840.

The previous prime is 76634221. The next prime is 76634279. The reversal of 76634230 is 3243667.

It is a junction number, because it is equal to n+sod(n) for n = 76634192 and 76634201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6594 + ... + 14026.

It is an arithmetic number, because the mean of its divisors is an integer number (8630874).

Almost surely, 276634230 is an apocalyptic number.

76634230 is a deficient number, since it is larger than the sum of its proper divisors (61459754).

76634230 is a wasteful number, since it uses less digits than its factorization.

76634230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8471.

The product of its (nonzero) digits is 18144, while the sum is 31.

The square root of 76634230 is about 8754.0978975563. The cubic root of 76634230 is about 424.7573793988.

Adding to 76634230 its reverse (3243667), we get a palindrome (79877897).

The spelling of 76634230 in words is "seventy-six million, six hundred thirty-four thousand, two hundred thirty".

Divisors: 1 2 5 10 1031 2062 5155 7433 10310 14866 37165 74330 7663423 15326846 38317115 76634230