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2402272 = 25411831
BaseRepresentation
bin1001001010011111100000
311112001022001
421022133200
51103333042
6123253344
726263465
oct11123740
94461261
102402272
1113a0954
1297a254
13661582
1446766c
15326bb7
hex24a7e0

2402272 has 24 divisors (see below), whose sum is σ = 4847472. Its totient is φ = 1171200.

The previous prime is 2402263. The next prime is 2402291. The reversal of 2402272 is 2722042.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 397 + ... + 2227.

It is an arithmetic number, because the mean of its divisors is an integer number (201978).

22402272 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2402272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2423736).

2402272 is an abundant number, since it is smaller than the sum of its proper divisors (2445200).

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

2402272 is a wasteful number, since it uses less digits than its factorization.

2402272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1882 (or 1874 counting only the distinct ones).

The product of its (nonzero) digits is 448, while the sum is 19.

The square root of 2402272 is about 1549.9264498679. The cubic root of 2402272 is about 133.9288253489.

The spelling of 2402272 in words is "two million, four hundred two thousand, two hundred seventy-two".

Divisors: 1 2 4 8 16 32 41 82 164 328 656 1312 1831 3662 7324 14648 29296 58592 75071 150142 300284 600568 1201136 2402272