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74015020813368 = 23375117939228913
BaseRepresentation
bin10000110101000011110111…
…000001100000110000111000
3100201001202201001121211222210
4100311003313001200300320
534200130230312011433
6421230010421415120
721406260133323015
oct2065036701406070
9321052631554883
1074015020813368
1121646659755138
12837473486a4a0
13323b781757b8b
14143c4bba8670c
15885479527463
hex4350f7060c38

74015020813368 has 64 divisors (see below), whose sum is σ = 185295078259200. Its totient is φ = 24637340736000.

The previous prime is 74015020813367. The next prime is 74015020813379. The reversal of 74015020813368 is 86331802051047.

74015020813368 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74015020813367) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 323218080 + ... + 323446992.

It is an arithmetic number, because the mean of its divisors is an integer number (2895235597800).

Almost surely, 274015020813368 is an apocalyptic number.

It is an amenable number.

74015020813368 is an abundant number, since it is smaller than the sum of its proper divisors (111280057445832).

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

74015020813368 is a wasteful number, since it uses less digits than its factorization.

74015020813368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 247612 (or 247608 counting only the distinct ones).

The product of its (nonzero) digits is 967680, while the sum is 48.

The spelling of 74015020813368 in words is "seventy-four trillion, fifteen billion, twenty million, eight hundred thirteen thousand, three hundred sixty-eight".

Divisors: 1 2 3 4 6 8 12 24 751 1502 2253 3004 4506 6008 9012 17939 18024 35878 53817 71756 107634 143512 215268 228913 430536 457826 686739 915652 1373478 1831304 2746956 5493912 13472189 26944378 40416567 53888756 80833134 107777512 161666268 171913663 323332536 343827326 515740989 687654652 1031481978 1375309304 2062963956 4106470307 4125927912 8212940614 12319410921 16425881228 24638821842 32851762456 49277643684 98555287368 3083959200557 6167918401114 9251877601671 12335836802228 18503755203342 24671673604456 37007510406684 74015020813368