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77014000 = 245375501
BaseRepresentation
bin1001001011100…
…10001111110000
312100220201100101
410211302033300
5124203422000
611350402144
71623415420
oct445621760
9170821311
1077014000
113a521838
1221960354
1312c5621b
14a32a480
156b63e6a
hex49723f0

77014000 has 80 divisors (see below), whose sum is σ = 212861376. Its totient is φ = 26400000.

The previous prime is 77013991. The next prime is 77014001. The reversal of 77014000 is 41077.

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (77014001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11250 + ... + 16750.

Almost surely, 277014000 is an apocalyptic number.

77014000 is a gapful number since it is divisible by the number (70) 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 77014000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (106430688).

77014000 is an abundant number, since it is smaller than the sum of its proper divisors (135847376).

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

77014000 is a wasteful number, since it uses less digits than its factorization.

77014000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5531 (or 5515 counting only the distinct ones).

The product of its (nonzero) digits is 196, while the sum is 19.

The square root of 77014000 is about 8775.7620751705. The cubic root of 77014000 is about 425.4578687118.

Adding to 77014000 its reverse (41077), we get a palindrome (77055077).

The spelling of 77014000 in words is "seventy-seven million, fourteen thousand".

Divisors: 1 2 4 5 7 8 10 14 16 20 25 28 35 40 50 56 70 80 100 112 125 140 175 200 250 280 350 400 500 560 700 875 1000 1400 1750 2000 2800 3500 5501 7000 11002 14000 22004 27505 38507 44008 55010 77014 88016 110020 137525 154028 192535 220040 275050 308056 385070 440080 550100 616112 687625 770140 962675 1100200 1375250 1540280 1925350 2200400 2750500 3080560 3850700 4813375 5501000 7701400 9626750 11002000 15402800 19253500 38507000 77014000