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34023506454 = 23271914211991
BaseRepresentation
bin11111101011111101…
…011000001000010110
310020211011020012121200
4133223331120020112
51024140004201304
623344041453330
72313064014240
oct375375301026
9106734205550
1034023506454
111347a422a83
1267164a1246
133292b26c52
14190a95b090
15d41e93e39
hex7ebf58216

34023506454 has 48 divisors (see below), whose sum is σ = 88682830080. Its totient is φ = 9209369520.

The previous prime is 34023506453. The next prime is 34023506467. The reversal of 34023506454 is 45460532043.

34023506454 is a `hidden beast` number, since 3 + 4 + 0 + 2 + 3 + 5 + 0 + 645 + 4 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34023506453) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7103602 + ... + 7108389.

It is an arithmetic number, because the mean of its divisors is an integer number (1847558960).

Almost surely, 234023506454 is an apocalyptic number.

34023506454 is an abundant number, since it is smaller than the sum of its proper divisors (54659323626).

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

34023506454 is a wasteful number, since it uses less digits than its factorization.

34023506454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14212025 (or 14212022 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 36.

The spelling of 34023506454 in words is "thirty-four billion, twenty-three million, five hundred six thousand, four hundred fifty-four".

Divisors: 1 2 3 6 7 9 14 18 19 21 38 42 57 63 114 126 133 171 266 342 399 798 1197 2394 14211991 28423982 42635973 85271946 99483937 127907919 198967874 255815838 270027829 298451811 540055658 596903622 810083487 895355433 1620166974 1790710866 1890194803 2430250461 3780389606 4860500922 5670584409 11341168818 17011753227 34023506454