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44347710040 = 2356167271273
BaseRepresentation
bin101001010011010101…
…000101101001011000
311020110200001002110021
4221103111011221120
51211311003210130
632212325200224
73126656213164
oct512325055130
9136420032407
1044347710040
1117898142a37
128717b60074
134249a37a5a
142209b93ca4
15124854237a
hexa53545a58

44347710040 has 64 divisors (see below), whose sum is σ = 102932206560. Its totient is φ = 17187793920.

The previous prime is 44347709951. The next prime is 44347710073. The reversal of 44347710040 is 4001774344.

It is a junction number, because it is equal to n+sod(n) for n = 44347709978 and 44347710005.

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, 27844 + ... + 299116.

Almost surely, 244347710040 is an apocalyptic number.

44347710040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 44347710040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (51466103280).

44347710040 is an abundant number, since it is smaller than the sum of its proper divisors (58584496520).

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

44347710040 is a wasteful number, since it uses less digits than its factorization.

44347710040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 271412 (or 271408 counting only the distinct ones).

The product of its (nonzero) digits is 37632, while the sum is 34.

The spelling of 44347710040 in words is "forty-four billion, three hundred forty-seven million, seven hundred ten thousand, forty".

Divisors: 1 2 4 5 8 10 20 40 61 67 122 134 244 268 305 335 488 536 610 670 1220 1340 2440 2680 4087 8174 16348 20435 32696 40870 81740 163480 271273 542546 1085092 1356365 2170184 2712730 5425460 10850920 16547653 18175291 33095306 36350582 66190612 72701164 82738265 90876455 132381224 145402328 165476530 181752910 330953060 363505820 661906120 727011640 1108692751 2217385502 4434771004 5543463755 8869542008 11086927510 22173855020 44347710040