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244012464 = 24326772503
BaseRepresentation
bin11101000101101…
…01010110110000
3122000011010011200
432202311112300
5444431344324
640114011200
76022033413
oct1642652660
9560133150
10244012464
111158141a3
1269876b00
133b727297
142459bb7a
151664eec9
hexe8b55b0

244012464 has 60 divisors (see below), whose sum is σ = 684177936. Its totient is φ = 81184896.

The previous prime is 244012429. The next prime is 244012469. The reversal of 244012464 is 464210442.

It is a happy number.

244012464 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (244012469) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 96237 + ... + 98739.

Almost surely, 2244012464 is an apocalyptic number.

244012464 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

244012464 is an abundant number, since it is smaller than the sum of its proper divisors (440165472).

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

244012464 is a wasteful number, since it uses less digits than its factorization.

244012464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3194 (or 3185 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 27.

The square root of 244012464 is about 15620.8983096364. The cubic root of 244012464 is about 624.8906168043.

The spelling of 244012464 in words is "two hundred forty-four million, twelve thousand, four hundred sixty-four".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 36 48 72 144 677 1354 2031 2503 2708 4062 5006 5416 6093 7509 8124 10012 10832 12186 15018 16248 20024 22527 24372 30036 32496 40048 45054 48744 60072 90108 97488 120144 180216 360432 1694531 3389062 5083593 6778124 10167186 13556248 15250779 20334372 27112496 30501558 40668744 61003116 81337488 122006232 244012464