Search a number
-
+
2769136 = 24199109
BaseRepresentation
bin1010100100000011110000
312012200112121
422210003300
51202103021
6135204024
732352166
oct12440360
95180477
102769136
111621547
12b16614
1375c556
14521236
1539a741
hex2a40f0

2769136 has 20 divisors (see below), whose sum is σ = 5648200. Its totient is φ = 1311552.

The previous prime is 2769133. The next prime is 2769139. The reversal of 2769136 is 6319672.

It is an interprime number because it is at equal distance from previous prime (2769133) and next prime (2769139).

It is a super-2 number, since 2×27691362 = 15336228372992, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2769133) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4251 + ... + 4858.

It is an arithmetic number, because the mean of its divisors is an integer number (282410).

22769136 is an apocalyptic number.

It is an amenable number.

2769136 is an abundant number, since it is smaller than the sum of its proper divisors (2879064).

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

2769136 is a wasteful number, since it uses less digits than its factorization.

2769136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9136 (or 9130 counting only the distinct ones).

The product of its digits is 13608, while the sum is 34.

The square root of 2769136 is about 1664.0721138220. The cubic root of 2769136 is about 140.4261842977.

The spelling of 2769136 in words is "two million, seven hundred sixty-nine thousand, one hundred thirty-six".

Divisors: 1 2 4 8 16 19 38 76 152 304 9109 18218 36436 72872 145744 173071 346142 692284 1384568 2769136