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76563342 = 232171511657
BaseRepresentation
bin1001001000001…
…00001110001110
312100001211011100
410210010032032
5124100011332
611333003530
71616530512
oct444041616
9170054140
1076563342
113a244199
12217835a6
1312b2906b
14a250142
156ac567c
hex490438e

76563342 has 48 divisors (see below), whose sum is σ = 176915232. Its totient is φ = 23846400.

The previous prime is 76563337. The next prime is 76563371. The reversal of 76563342 is 24336567.

It is a junction number, because it is equal to n+sod(n) for n = 76563297 and 76563306.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 45378 + ... + 47034.

It is an arithmetic number, because the mean of its divisors is an integer number (3685734).

Almost surely, 276563342 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 76563342, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (88457616).

76563342 is an abundant number, since it is smaller than the sum of its proper divisors (100351890).

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

76563342 is a wasteful number, since it uses less digits than its factorization.

76563342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1833 (or 1830 counting only the distinct ones).

The product of its digits is 90720, while the sum is 36.

The square root of 76563342 is about 8750.0481141534. The cubic root of 76563342 is about 424.6263696658.

The spelling of 76563342 in words is "seventy-six million, five hundred sixty-three thousand, three hundred forty-two".

Divisors: 1 2 3 6 9 17 18 34 51 102 151 153 302 306 453 906 1359 1657 2567 2718 3314 4971 5134 7701 9942 14913 15402 23103 28169 29826 46206 56338 84507 169014 250207 253521 500414 507042 750621 1501242 2251863 4253519 4503726 8507038 12760557 25521114 38281671 76563342