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244160464 = 2431895531
BaseRepresentation
bin11101000110110…
…01011111010000
3122000102122012011
432203121133100
51000001113324
640121112304
76023221042
oct1643313720
9560378164
10244160464
11115905409
1269928694
133b779762
14245d9a92
151667dc94
hexe8d97d0

244160464 has 40 divisors (see below), whose sum is σ = 493896960. Its totient is φ = 116793600.

The previous prime is 244160429. The next prime is 244160597. The reversal of 244160464 is 464061442.

244160464 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2441604642 = 119228664361390592, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41379 + ... + 46909.

It is an arithmetic number, because the mean of its divisors is an integer number (12347424).

Almost surely, 2244160464 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 244160464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (246948480).

244160464 is an abundant number, since it is smaller than the sum of its proper divisors (249736496).

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

244160464 is a wasteful number, since it uses less digits than its factorization.

244160464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5659 (or 5653 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 31.

The square root of 244160464 is about 15625.6348351035. The cubic root of 244160464 is about 625.0169288215.

The spelling of 244160464 in words is "two hundred forty-four million, one hundred sixty thousand, four hundred sixty-four".

Divisors: 1 2 4 8 16 31 62 89 124 178 248 356 496 712 1424 2759 5518 5531 11036 11062 22072 22124 44144 44248 88496 171461 342922 492259 685844 984518 1371688 1969036 2743376 3938072 7876144 15260029 30520058 61040116 122080232 244160464