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76995038 = 238497519
BaseRepresentation
bin1001001011011…
…01100111011110
312100212202100002
410211231213132
5124202320123
611350134302
71623306221
oct445554736
9170782302
1076995038
113a50956a
1221951392
1312c4a6c3
14a3235b8
156b5d528
hex496d9de

76995038 has 4 divisors (see below), whose sum is σ = 115492560. Its totient is φ = 38497518.

The previous prime is 76995031. The next prime is 76995073. The reversal of 76995038 is 83059967.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 76994983 and 76995001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76995031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19248758 + ... + 19248761.

It is an arithmetic number, because the mean of its divisors is an integer number (28873140).

Almost surely, 276995038 is an apocalyptic number.

76995038 is a deficient number, since it is larger than the sum of its proper divisors (38497522).

76995038 is a wasteful number, since it uses less digits than its factorization.

76995038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38497521.

The product of its (nonzero) digits is 408240, while the sum is 47.

The square root of 76995038 is about 8774.6816466468. The cubic root of 76995038 is about 425.4229478130.

The spelling of 76995038 in words is "seventy-six million, nine hundred ninety-five thousand, thirty-eight".

Divisors: 1 2 38497519 76995038