Search a number
-
+
2913276 = 223242773
BaseRepresentation
bin1011000111001111111100
312111000021010
423013033330
51221211101
6142235220
733522342
oct13071774
95430233
102913276
11170a873
12b85b10
137b0042
1455b992
153c82d6
hex2c73fc

2913276 has 12 divisors (see below), whose sum is σ = 6797672. Its totient is φ = 971088.

The previous prime is 2913271. The next prime is 2913319. The reversal of 2913276 is 6723192.

It is a tau number, because it is divible by the number of its divisors (12).

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2913271) 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, 121375 + ... + 121398.

22913276 is an apocalyptic number.

It is an amenable number.

2913276 is an abundant number, since it is smaller than the sum of its proper divisors (3884396).

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

2913276 is a wasteful number, since it uses less digits than its factorization.

2913276 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 242780 (or 242778 counting only the distinct ones).

The product of its digits is 4536, while the sum is 30.

The square root of 2913276 is about 1706.8321534351. The cubic root of 2913276 is about 142.8215943930.

The spelling of 2913276 in words is "two million, nine hundred thirteen thousand, two hundred seventy-six".

Divisors: 1 2 3 4 6 12 242773 485546 728319 971092 1456638 2913276