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3080736 = 253219563
BaseRepresentation
bin1011110000001000100000
312210111222100
423300020200
51242040421
6150010400
735120511
oct13601040
95714870
103080736
11181466a
121046a00
1383b329
145a2a08
1540cc26
hex2f0220

3080736 has 72 divisors (see below), whose sum is σ = 9238320. Its totient is φ = 971136.

The previous prime is 3080729. The next prime is 3080743. The reversal of 3080736 is 6370803.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (3080729) and next prime (3080743).

It is a tau number, because it is divible by the number of its divisors (72).

It is an Ulam number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5191 + ... + 5753.

It is an arithmetic number, because the mean of its divisors is an integer number (128310).

Almost surely, 23080736 is an apocalyptic number.

3080736 is a gapful number since it is divisible by the number (36) 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 3080736, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4619160).

3080736 is an abundant number, since it is smaller than the sum of its proper divisors (6157584).

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

3080736 is a wasteful number, since it uses less digits than its factorization.

3080736 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 598 (or 587 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 27.

The square root of 3080736 is about 1755.2025524138. The cubic root of 3080736 is about 145.5073153229.

The spelling of 3080736 in words is "three million, eighty thousand, seven hundred thirty-six".

Divisors: 1 2 3 4 6 8 9 12 16 18 19 24 32 36 38 48 57 72 76 96 114 144 152 171 228 288 304 342 456 563 608 684 912 1126 1368 1689 1824 2252 2736 3378 4504 5067 5472 6756 9008 10134 10697 13512 18016 20268 21394 27024 32091 40536 42788 54048 64182 81072 85576 96273 128364 162144 171152 192546 256728 342304 385092 513456 770184 1026912 1540368 3080736