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3828364080 = 243522770271
BaseRepresentation
bin1110010000110000…
…0011001100110000
3100212210202001020020
43210030003030300
530320030122310
61431515043440
7163604362212
oct34414031460
910783661206
103828364080
111695014662
128aa140580
134901b88b8
142846365b2
15176170170
hexe4303330

3828364080 has 80 divisors (see below), whose sum is σ = 11920379904. Its totient is φ = 1016385280.

The previous prime is 3828364013. The next prime is 3828364097. The reversal of 3828364080 is 804638283.

It is a tau number, because it is divible by the number of its divisors (80).

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, 19345 + ... + 89615.

Almost surely, 23828364080 is an apocalyptic number.

3828364080 is a gapful number since it is divisible by the number (30) 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 3828364080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5960189952).

3828364080 is an abundant number, since it is smaller than the sum of its proper divisors (8092015824).

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

3828364080 is a wasteful number, since it uses less digits than its factorization.

3828364080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70514 (or 70508 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 42.

The square root of 3828364080 is about 61873.7753818207. The cubic root of 3828364080 is about 1564.3637517536.

The spelling of 3828364080 in words is "three billion, eight hundred twenty-eight million, three hundred sixty-four thousand, eighty".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 30 40 48 60 80 120 227 240 454 681 908 1135 1362 1816 2270 2724 3405 3632 4540 5448 6810 9080 10896 13620 18160 27240 54480 70271 140542 210813 281084 351355 421626 562168 702710 843252 1054065 1124336 1405420 1686504 2108130 2810840 3373008 4216260 5621680 8432520 15951517 16865040 31903034 47854551 63806068 79757585 95709102 127612136 159515170 191418204 239272755 255224272 319030340 382836408 478545510 638060680 765672816 957091020 1276121360 1914182040 3828364080