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1199214 = 232173919
BaseRepresentation
bin100100100110001101110
32020221000100
410210301232
5301333324
641411530
713123152
oct4446156
92227010
101199214
11749a95
12499ba6
1332cac3
14233062
1518a4c9
hex124c6e

1199214 has 24 divisors (see below), whose sum is σ = 2751840. Its totient is φ = 376128.

The previous prime is 1199203. The next prime is 1199257. The reversal of 1199214 is 4129911.

It is a super-2 number, since 2×11992142 = 2876228435592, which contains 22 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, 1654 + ... + 2265.

It is an arithmetic number, because the mean of its divisors is an integer number (114660).

21199214 is an apocalyptic number.

1199214 is an abundant number, since it is smaller than the sum of its proper divisors (1552626).

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

1199214 is a wasteful number, since it uses less digits than its factorization.

1199214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3944 (or 3941 counting only the distinct ones).

The product of its digits is 648, while the sum is 27.

The square root of 1199214 is about 1095.0862979693. The cubic root of 1199214 is about 106.2426504720.

It can be divided in two parts, 11 and 99214, that added together give a square (99225 = 3152).

The spelling of 1199214 in words is "one million, one hundred ninety-nine thousand, two hundred fourteen".

Divisors: 1 2 3 6 9 17 18 34 51 102 153 306 3919 7838 11757 23514 35271 66623 70542 133246 199869 399738 599607 1199214