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3077152 = 25132569
BaseRepresentation
bin1011101111010000100000
312210100001121
423233100200
51241432102
6145542024
735104201
oct13572040
95710047
103077152
111811a01
121044914
13839800
145a15a8
1540bb37
hex2ef420

3077152 has 36 divisors (see below), whose sum is σ = 6571530. Its totient is φ = 1417728.

The previous prime is 3077149. The next prime is 3077159. The reversal of 3077152 is 2517703.

It can be written as a sum of positive squares in 3 ways, for example, as 992016 + 2085136 = 996^2 + 1444^2 .

It is a super-2 number, since 2×30771522 = 18937728862208, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3077159) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5124 + ... + 5692.

Almost surely, 23077152 is an apocalyptic number.

3077152 is a gapful number since it is divisible by the number (32) 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 3077152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3285765).

3077152 is an abundant number, since it is smaller than the sum of its proper divisors (3494378).

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

3077152 is a wasteful number, since it uses less digits than its factorization.

3077152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 605 (or 584 counting only the distinct ones).

The product of its (nonzero) digits is 1470, while the sum is 25.

The square root of 3077152 is about 1754.1812905170. The cubic root of 3077152 is about 145.4508677100.

The spelling of 3077152 in words is "three million, seventy-seven thousand, one hundred fifty-two".

Divisors: 1 2 4 8 13 16 26 32 52 104 169 208 338 416 569 676 1138 1352 2276 2704 4552 5408 7397 9104 14794 18208 29588 59176 96161 118352 192322 236704 384644 769288 1538576 3077152