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51067016 = 23721113911
BaseRepresentation
bin1100001011001…
…1100010001000
310120002110202222
43002303202020
5101033121031
65022313212
71160030300
oct302634210
9116073688
1051067016
112690a450
1215128808
13a76cc90
146ad4600
15473ae7b
hex30b3888

51067016 has 96 divisors (see below), whose sum is σ = 130999680. Its totient is φ = 18345600.

The previous prime is 51067001. The next prime is 51067033. The reversal of 51067016 is 61076015.

It is a hoax number, since the sum of its digits (26) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (26).

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, 55601 + ... + 56511.

It is an arithmetic number, because the mean of its divisors is an integer number (1364580).

Almost surely, 251067016 is an apocalyptic number.

51067016 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 51067016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (65499840).

51067016 is an abundant number, since it is smaller than the sum of its proper divisors (79932664).

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

51067016 is a wasteful number, since it uses less digits than its factorization.

51067016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 955 (or 944 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 26.

The square root of 51067016 is about 7146.1189466731. The cubic root of 51067016 is about 371.0053399018.

The spelling of 51067016 in words is "fifty-one million, sixty-seven thousand, sixteen".

Divisors: 1 2 4 7 8 11 13 14 22 26 28 44 49 52 56 77 88 91 98 104 143 154 182 196 286 308 364 392 539 572 616 637 728 911 1001 1078 1144 1274 1822 2002 2156 2548 3644 4004 4312 5096 6377 7007 7288 8008 10021 11843 12754 14014 20042 23686 25508 28028 40084 44639 47372 51016 56056 70147 80168 82901 89278 94744 130273 140294 165802 178556 260546 280588 331604 357112 491029 521092 561176 580307 663208 911911 982058 1042184 1160614 1823822 1964116 2321228 3647644 3928232 4642456 6383377 7295288 12766754 25533508 51067016