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16950018024 = 2332235416917
BaseRepresentation
bin11111100100100110…
…01011111111101000
31121202021110010112100
433302103023333220
5234203201034044
611441533413400
71140015530112
oct176223137750
947667403470
1016950018024
117208930465
12335063a260
1317a1843284
14b6b1cc3b2
15693102869
hex3f24cbfe8

16950018024 has 24 divisors (see below), whose sum is σ = 45906299010. Its totient is φ = 5650005984.

The previous prime is 16950018017. The next prime is 16950018103. The reversal of 16950018024 is 42081005961.

It can be written as a sum of positive squares in only one way, i.e., 10434622500 + 6515395524 = 102150^2 + 80718^2 .

It is a tau number, because it is divible by the number of its divisors (24).

It is a super-2 number, since 2×169500180242 (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 16950018024.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 117708387 + ... + 117708530.

Almost surely, 216950018024 is an apocalyptic number.

It is an amenable number.

16950018024 is an abundant number, since it is smaller than the sum of its proper divisors (28956280986).

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

16950018024 is a wasteful number, since it uses less digits than its factorization.

16950018024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 235416929 (or 235416922 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 36.

It can be divided in two parts, 1695001 and 8024, that added together give a square (1703025 = 13052).

The spelling of 16950018024 in words is "sixteen billion, nine hundred fifty million, eighteen thousand, twenty-four".

Divisors: 1 2 3 4 6 8 9 12 18 24 36 72 235416917 470833834 706250751 941667668 1412501502 1883335336 2118752253 2825003004 4237504506 5650006008 8475009012 16950018024