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2274152 = 23284269
BaseRepresentation
bin1000101011001101101000
311021112112212
420223031220
51040233102
6120424252
725221116
oct10531550
94245485
102274152
111313671
12918088
1361816a
14432ab6
152edc52
hex22b368

2274152 has 8 divisors (see below), whose sum is σ = 4264050. Its totient is φ = 1137072.

The previous prime is 2274149. The next prime is 2274163. The reversal of 2274152 is 2514722.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 1705636 + 568516 = 1306^2 + 754^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 142127 + ... + 142142.

22274152 is an apocalyptic number.

It is an amenable number.

2274152 is a deficient number, since it is larger than the sum of its proper divisors (1989898).

2274152 is a wasteful number, since it uses less digits than its factorization.

2274152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 284275 (or 284271 counting only the distinct ones).

The product of its digits is 1120, while the sum is 23.

The square root of 2274152 is about 1508.0291774366. The cubic root of 2274152 is about 131.5042623686.

Adding to 2274152 its reverse (2514722), we get a palindrome (4788874).

The spelling of 2274152 in words is "two million, two hundred seventy-four thousand, one hundred fifty-two".

Divisors: 1 2 4 8 284269 568538 1137076 2274152