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76495230 = 23257121421
BaseRepresentation
bin1001000111100…
…11100101111110
312022221100201200
410203303211332
5124040321410
611331320330
71616125110
oct443634576
9168840650
1076495230
113a1a7aa9
12217500a6
1312b04066
14a2333b0
156ab03c0
hex48f397e

76495230 has 48 divisors (see below), whose sum is σ = 227301984. Its totient is φ = 17484480.

The previous prime is 76495229. The next prime is 76495231. The reversal of 76495230 is 3259467.

76495230 is a `hidden beast` number, since 7 + 649 + 5 + 2 + 3 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (76495229) and next prime (76495231).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76495231) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 60081 + ... + 61340.

It is an arithmetic number, because the mean of its divisors is an integer number (4735458).

Almost surely, 276495230 is an apocalyptic number.

76495230 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

76495230 is an abundant number, since it is smaller than the sum of its proper divisors (150806754).

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

76495230 is a wasteful number, since it uses less digits than its factorization.

76495230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121441 (or 121438 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 36.

The square root of 76495230 is about 8746.1551552668. The cubic root of 76495230 is about 424.5004141222.

The spelling of 76495230 in words is "seventy-six million, four hundred ninety-five thousand, two hundred thirty".

Divisors: 1 2 3 5 6 7 9 10 14 15 18 21 30 35 42 45 63 70 90 105 126 210 315 630 121421 242842 364263 607105 728526 849947 1092789 1214210 1699894 1821315 2185578 2549841 3642630 4249735 5099682 5463945 7649523 8499470 10927890 12749205 15299046 25498410 38247615 76495230