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4839072 = 253719379
BaseRepresentation
bin10010011101011010100000
3100002211221220
4102131122200
52214322242
6251415040
756063040
oct22353240
910084856
104839072
112805737
121754480
131005774
148dd720
15658bec
hex49d6a0

4839072 has 96 divisors (see below), whose sum is σ = 15321600. Its totient is φ = 1306368.

The previous prime is 4839071. The next prime is 4839077. The reversal of 4839072 is 2709384.

It is a tau number, because it is divible by the number of its divisors (96).

It is not an unprimeable number, because it can be changed into a prime (4839071) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12579 + ... + 12957.

It is an arithmetic number, because the mean of its divisors is an integer number (159600).

Almost surely, 24839072 is an apocalyptic number.

4839072 is a gapful number since it is divisible by the number (42) 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 4839072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7660800).

4839072 is an abundant number, since it is smaller than the sum of its proper divisors (10482528).

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

4839072 is a wasteful number, since it uses less digits than its factorization.

4839072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 418 (or 410 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 33.

The square root of 4839072 is about 2199.7890807984. The cubic root of 4839072 is about 169.1429995390.

The spelling of 4839072 in words is "four million, eight hundred thirty-nine thousand, seventy-two".

Divisors: 1 2 3 4 6 7 8 12 14 16 19 21 24 28 32 38 42 48 56 57 76 84 96 112 114 133 152 168 224 228 266 304 336 379 399 456 532 608 672 758 798 912 1064 1137 1516 1596 1824 2128 2274 2653 3032 3192 4256 4548 5306 6064 6384 7201 7959 9096 10612 12128 12768 14402 15918 18192 21224 21603 28804 31836 36384 42448 43206 50407 57608 63672 84896 86412 100814 115216 127344 151221 172824 201628 230432 254688 302442 345648 403256 604884 691296 806512 1209768 1613024 2419536 4839072