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76087053 = 3372172199
BaseRepresentation
bin1001000100011…
…11111100001101
312022011121211000
410202033330031
5123434241203
611314450513
71612505100
oct442177415
9168147730
1076087053
1139a49369
1221593a39
13129c0333
14a168737
156a2e4a3
hex488ff0d

76087053 has 72 divisors (see below), whose sum is σ = 139992000. Its totient is φ = 40715136.

The previous prime is 76087043. The next prime is 76087057. The reversal of 76087053 is 35078067.

It is not a de Polignac number, because 76087053 - 28 = 76086797 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 76086999 and 76087017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76087057) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 382248 + ... + 382446.

Almost surely, 276087053 is an apocalyptic number.

It is an amenable number.

76087053 is a deficient number, since it is larger than the sum of its proper divisors (63904947).

76087053 is a wasteful number, since it uses less digits than its factorization.

76087053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 256 (or 226 counting only the distinct ones).

The product of its (nonzero) digits is 35280, while the sum is 36.

The square root of 76087053 is about 8722.7892901296. The cubic root of 76087053 is about 423.7440252897.

The spelling of 76087053 in words is "seventy-six million, eighty-seven thousand, fifty-three".

Divisors: 1 3 7 9 17 21 27 49 51 63 119 147 153 189 199 289 357 441 459 597 833 867 1071 1323 1393 1791 2023 2499 2601 3213 3383 4179 5373 6069 7497 7803 9751 10149 12537 14161 18207 22491 23681 29253 30447 37611 42483 54621 57511 71043 87759 91341 127449 165767 172533 213129 263277 382347 402577 497301 517599 639387 1207731 1491903 1552797 2818039 3623193 4475709 8454117 10869579 25362351 76087053