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2344272 = 24376977
BaseRepresentation
bin1000111100010101010000
311102002201220
420330111100
51100004042
6122125040
725632420
oct10742520
94362656
102344272
111361317
12950780
13641058
14450480
153148ec
hex23c550

2344272 has 40 divisors (see below), whose sum is σ = 6922176. Its totient is φ = 669696.

The previous prime is 2344271. The next prime is 2344297. The reversal of 2344272 is 2724432.

It is a super-2 number, since 2×23442722 = 10991222419968, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a nude number because it is divisible by every one of its digits.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2344271) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3153 + ... + 3824.

22344272 is an apocalyptic number.

It is an amenable number.

2344272 is an abundant number, since it is smaller than the sum of its proper divisors (4577904).

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

2344272 is a wasteful number, since it uses less digits than its factorization.

2344272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6995 (or 6989 counting only the distinct ones).

The product of its digits is 2688, while the sum is 24.

The square root of 2344272 is about 1531.1015642341. The cubic root of 2344272 is about 132.8421818873.

The spelling of 2344272 in words is "two million, three hundred forty-four thousand, two hundred seventy-two".

Divisors: 1 2 3 4 6 7 8 12 14 16 21 24 28 42 48 56 84 112 168 336 6977 13954 20931 27908 41862 48839 55816 83724 97678 111632 146517 167448 195356 293034 334896 390712 586068 781424 1172136 2344272