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4384272 = 243241379
BaseRepresentation
bin10000101110011000010000
322020202002110
4100232120100
52110244042
6233545320
752160064
oct20563020
98222073
104384272
112524a72
121575240
13ba6759
14821aa4
155b909c
hex42e610

4384272 has 40 divisors (see below), whose sum is σ = 11403040. Its totient is φ = 1451520.

The previous prime is 4384271. The next prime is 4384273. The reversal of 4384272 is 2724834.

It is an interprime number because it is at equal distance from previous prime (4384271) and next prime (4384273).

It is not an unprimeable number, because it can be changed into a prime (4384271) 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, 11379 + ... + 11757.

It is an arithmetic number, because the mean of its divisors is an integer number (285076).

Almost surely, 24384272 is an apocalyptic number.

It is an amenable number.

4384272 is an abundant number, since it is smaller than the sum of its proper divisors (7018768).

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

4384272 is a wasteful number, since it uses less digits than its factorization.

4384272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 631 (or 625 counting only the distinct ones).

The product of its digits is 10752, while the sum is 30.

The square root of 4384272 is about 2093.8653251821. The cubic root of 4384272 is about 163.6687742760.

It can be divided in two parts, 4384 and 272, that added together give a triangular number (4656 = T96).

The spelling of 4384272 in words is "four million, three hundred eighty-four thousand, two hundred seventy-two".

Divisors: 1 2 3 4 6 8 12 16 24 48 241 379 482 723 758 964 1137 1446 1516 1928 2274 2892 3032 3856 4548 5784 6064 9096 11568 18192 91339 182678 274017 365356 548034 730712 1096068 1461424 2192136 4384272