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74000737070 = 25131297438887
BaseRepresentation
bin100010011101011001…
…0011010001100101110
321002000020102221101122
41010322302122030232
52203023142041240
653555004340542
75226543613061
oct1047262321456
9232006387348
1074000737070
112942453a047
1212412844752
136c942666b0
1438200bc8d8
151dd197e4b5
hex113ac9a32e

74000737070 has 32 divisors (see below), whose sum is σ = 143558509248. Its totient is φ = 27302220288.

The previous prime is 74000737067. The next prime is 74000737091. The reversal of 74000737070 is 7073700047.

It is a super-2 number, since 2×740007370702 (a number of 23 digits) contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 74000737070.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50834 + ... + 388053.

It is an arithmetic number, because the mean of its divisors is an integer number (4486203414).

Almost surely, 274000737070 is an apocalyptic number.

74000737070 is a deficient number, since it is larger than the sum of its proper divisors (69557772178).

74000737070 is a wasteful number, since it uses less digits than its factorization.

74000737070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 440204.

The product of its (nonzero) digits is 28812, while the sum is 35.

The spelling of 74000737070 in words is "seventy-four billion, seven hundred thirty-seven thousand, seventy".

Divisors: 1 2 5 10 13 26 65 130 1297 2594 6485 12970 16861 33722 84305 168610 438887 877774 2194435 4388870 5705531 11411062 28527655 57055310 569236439 1138472878 2846182195 5692364390 7400073707 14800147414 37000368535 74000737070