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76614042 = 23194779181
BaseRepresentation
bin1001001000100…
…00100110011010
312100011101201010
410210100212122
5124103122132
611334034350
71620131361
oct444204632
9170141633
1076614042
113a27929a
12217a89b6
1312b4616b
14a2647d8
156ad56cc
hex491099a

76614042 has 64 divisors (see below), whose sum is σ = 167731200. Its totient is φ = 23250240.

The previous prime is 76614017. The next prime is 76614047. The reversal of 76614042 is 24041667.

It is a super-2 number, since 2×766140422 = 11739422863155528, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (76614047) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 423192 + ... + 423372.

It is an arithmetic number, because the mean of its divisors is an integer number (2620800).

Almost surely, 276614042 is an apocalyptic number.

76614042 is an abundant number, since it is smaller than the sum of its proper divisors (91117158).

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

76614042 is a wasteful number, since it uses less digits than its factorization.

76614042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 331.

The product of its (nonzero) digits is 8064, while the sum is 30.

The square root of 76614042 is about 8752.9447616217. The cubic root of 76614042 is about 424.7200777253.

The spelling of 76614042 in words is "seventy-six million, six hundred fourteen thousand, forty-two".

Divisors: 1 2 3 6 19 38 47 57 79 94 114 141 158 181 237 282 362 474 543 893 1086 1501 1786 2679 3002 3439 3713 4503 5358 6878 7426 8507 9006 10317 11139 14299 17014 20634 22278 25521 28598 42897 51042 70547 85794 141094 161633 211641 271681 323266 423282 484899 543362 672053 815043 969798 1344106 1630086 2016159 4032318 12769007 25538014 38307021 76614042