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4261472 = 251943163
BaseRepresentation
bin10000010000011001100000
322000111122022
4100100121200
52042331342
6231201012
751136055
oct20203140
98014568
104261472
112450786
121516168
13b628a7
147cd02c
155929d2
hex410660

4261472 has 48 divisors (see below), whose sum is σ = 9092160. Its totient is φ = 1959552.

The previous prime is 4261423. The next prime is 4261483. The reversal of 4261472 is 2741624.

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, 26063 + ... + 26225.

It is an arithmetic number, because the mean of its divisors is an integer number (189420).

Almost surely, 24261472 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 4261472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4546080).

4261472 is an abundant number, since it is smaller than the sum of its proper divisors (4830688).

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

4261472 is a wasteful number, since it uses less digits than its factorization.

4261472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 235 (or 227 counting only the distinct ones).

The product of its digits is 2688, while the sum is 26.

The square root of 4261472 is about 2064.3333064212. Note that the first 4 decimals coincide. The cubic root of 4261472 is about 162.1262035425.

The spelling of 4261472 in words is "four million, two hundred sixty-one thousand, four hundred seventy-two".

Divisors: 1 2 4 8 16 19 32 38 43 76 86 152 163 172 304 326 344 608 652 688 817 1304 1376 1634 2608 3097 3268 5216 6194 6536 7009 12388 13072 14018 24776 26144 28036 49552 56072 99104 112144 133171 224288 266342 532684 1065368 2130736 4261472