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76030495 = 5194211901
BaseRepresentation
bin1001000100000…
…10001000011111
312022001202020021
410202002020133
5123430433440
611313333011
71612151152
oct442021037
9168052207
1076030495
1139a0a922
1221567167
13129a0678
14a151c99
156a1c84a
hex488221f

76030495 has 16 divisors (see below), whose sum is σ = 96317280. Its totient is φ = 57456000.

The previous prime is 76030459. The next prime is 76030499. The reversal of 76030495 is 59403067.

It is not a de Polignac number, because 76030495 - 217 = 75899423 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 76030495.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76030499) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39045 + ... + 40945.

It is an arithmetic number, because the mean of its divisors is an integer number (6019830).

Almost surely, 276030495 is an apocalyptic number.

76030495 is a deficient number, since it is larger than the sum of its proper divisors (20286785).

76030495 is a wasteful number, since it uses less digits than its factorization.

76030495 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2346.

The product of its (nonzero) digits is 22680, while the sum is 34.

The square root of 76030495 is about 8719.5467198702. The cubic root of 76030495 is about 423.6390049901.

The spelling of 76030495 in words is "seventy-six million, thirty thousand, four hundred ninety-five".

Divisors: 1 5 19 95 421 1901 2105 7999 9505 36119 39995 180595 800321 4001605 15206099 76030495