Search a number
-
+
1268150 = 252131951
BaseRepresentation
bin100110101100110110110
32101102120112
410311212312
5311040100
643103022
713531142
oct4654666
92342515
101268150
11796864
12511a72
133552b0
14250222
151a0b35
hex1359b6

1268150 has 24 divisors (see below), whose sum is σ = 2541504. Its totient is φ = 468000.

The previous prime is 1268147. The next prime is 1268167. The reversal of 1268150 is 518621.

It is a super-3 number, since 3×12681503 = 6118333315180125000, which contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 326 + ... + 1625.

It is an arithmetic number, because the mean of its divisors is an integer number (105896).

21268150 is an apocalyptic number.

1268150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1268150 is an abundant number, since it is smaller than the sum of its proper divisors (1273354).

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

1268150 is a wasteful number, since it uses less digits than its factorization.

1268150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1976 (or 1971 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 23.

The square root of 1268150 is about 1126.1216630542. The cubic root of 1268150 is about 108.2406044111.

The spelling of 1268150 in words is "one million, two hundred sixty-eight thousand, one hundred fifty".

Divisors: 1 2 5 10 13 25 26 50 65 130 325 650 1951 3902 9755 19510 25363 48775 50726 97550 126815 253630 634075 1268150