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4342752 = 253217887
BaseRepresentation
bin10000100100001111100000
322011122010200
4100210033200
52102432002
6233025200
751625041
oct20441740
98148120
104342752
1124a6857
121555200
13b9089b
148108c8
155abb1c
hex4243e0

4342752 has 72 divisors (see below), whose sum is σ = 13090896. Its totient is φ = 1360896.

The previous prime is 4342717. The next prime is 4342757. The reversal of 4342752 is 2572434.

It is a tau number, because it is divible by the number of its divisors (72).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4342757) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4453 + ... + 5339.

It is an arithmetic number, because the mean of its divisors is an integer number (181818).

Almost surely, 24342752 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 4342752, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6545448).

4342752 is an abundant number, since it is smaller than the sum of its proper divisors (8748144).

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

4342752 is a wasteful number, since it uses less digits than its factorization.

4342752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 920 (or 909 counting only the distinct ones).

The product of its digits is 6720, while the sum is 27.

The square root of 4342752 is about 2083.9270620634. The cubic root of 4342752 is about 163.1504751687.

The spelling of 4342752 in words is "four million, three hundred forty-two thousand, seven hundred fifty-two".

Divisors: 1 2 3 4 6 8 9 12 16 17 18 24 32 34 36 48 51 68 72 96 102 136 144 153 204 272 288 306 408 544 612 816 887 1224 1632 1774 2448 2661 3548 4896 5322 7096 7983 10644 14192 15079 15966 21288 28384 30158 31932 42576 45237 60316 63864 85152 90474 120632 127728 135711 180948 241264 255456 271422 361896 482528 542844 723792 1085688 1447584 2171376 4342752