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3100244 = 227263421
BaseRepresentation
bin1011110100111001010100
312211111201212
423310321110
51243201434
6150240552
735231420
oct13647124
95744655
103100244
111828294
121056158
13847184
145a9b80
154138ce
hex2f4e54

3100244 has 24 divisors (see below), whose sum is σ = 6238848. Its totient is φ = 1320480.

The previous prime is 3100231. The next prime is 3100259. The reversal of 3100244 is 4420013.

It is a super-2 number, since 2×31002442 = 19223025719072, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7154 + ... + 7574.

It is an arithmetic number, because the mean of its divisors is an integer number (259952).

Almost surely, 23100244 is an apocalyptic number.

It is an amenable number.

3100244 is an abundant number, since it is smaller than the sum of its proper divisors (3138604).

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

3100244 is a wasteful number, since it uses less digits than its factorization.

3100244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 695 (or 693 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 3100244 is about 1760.7509761463. The cubic root of 3100244 is about 145.8137990343.

Adding to 3100244 its reverse (4420013), we get a palindrome (7520257).

The spelling of 3100244 in words is "three million, one hundred thousand, two hundred forty-four".

Divisors: 1 2 4 7 14 28 263 421 526 842 1052 1684 1841 2947 3682 5894 7364 11788 110723 221446 442892 775061 1550122 3100244