Search a number
-
+
2768230 = 25276823
BaseRepresentation
bin1010100011110101100110
312012122022001
422203311212
51202040410
6135155514
732346433
oct12436546
95178261
102768230
1116208a3
12b15b9a
1375c00a
14520b8a
1539a33a
hex2a3d66

2768230 has 8 divisors (see below), whose sum is σ = 4982832. Its totient is φ = 1107288.

The previous prime is 2768209. The next prime is 2768231. The reversal of 2768230 is 328672.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2768231) 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, 138402 + ... + 138421.

It is an arithmetic number, because the mean of its divisors is an integer number (622854).

22768230 is an apocalyptic number.

2768230 is a deficient number, since it is larger than the sum of its proper divisors (2214602).

2768230 is a wasteful number, since it uses less digits than its factorization.

2768230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 276830.

The product of its (nonzero) digits is 4032, while the sum is 28.

The square root of 2768230 is about 1663.7998677726. The cubic root of 2768230 is about 140.4108678476.

The spelling of 2768230 in words is "two million, seven hundred sixty-eight thousand, two hundred thirty".

Divisors: 1 2 5 10 276823 553646 1384115 2768230