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76255706265072 = 2431978064266737
BaseRepresentation
bin10001010101101010101010…
…010010001011010111110000
3100222222222022021121110220220
4101111222222102023113300
534443333141300440242
6430103215435133040
722030202326365255
oct2125525222132760
9328888267543826
1076255706265072
112232a955228174
128676a498a4180
133371b613a8199
1414b8b1dc5342c
158c38bc70cbec
hex455aaa48b5f0

76255706265072 has 40 divisors (see below), whose sum is σ = 197993876951376. Its totient is φ = 25289540484096.

The previous prime is 76255706265061. The next prime is 76255706265103. The reversal of 76255706265072 is 27056260755267.

It is a junction number, because it is equal to n+sod(n) for n = 76255706264997 and 76255706265015.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4032123913 + ... + 4032142824.

Almost surely, 276255706265072 is an apocalyptic number.

It is an amenable number.

76255706265072 is an abundant number, since it is smaller than the sum of its proper divisors (121738170686304).

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

76255706265072 is a wasteful number, since it uses less digits than its factorization.

76255706265072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8064266945 (or 8064266939 counting only the distinct ones).

The product of its (nonzero) digits is 74088000, while the sum is 60.

The spelling of 76255706265072 in words is "seventy-six trillion, two hundred fifty-five billion, seven hundred six million, two hundred sixty-five thousand, seventy-two".

Divisors: 1 2 3 4 6 8 12 16 24 48 197 394 591 788 1182 1576 2364 3152 4728 9456 8064266737 16128533474 24192800211 32257066948 48385600422 64514133896 96771200844 129028267792 193542401688 387084803376 1588660547189 3177321094378 4765981641567 6354642188756 9531963283134 12709284377512 19063926566268 25418568755024 38127853132536 76255706265072