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6231072 = 253471381
BaseRepresentation
bin10111110001010000100000
3102201120102110
4113301100200
53043343242
6341315320
7103651251
oct27612040
912646373
106231072
113576551
122105b40
1313a2233
14b82b28
1583139c
hex5f1420

6231072 has 48 divisors (see below), whose sum is σ = 16716672. Its totient is φ = 2031360.

The previous prime is 6231053. The next prime is 6231073. The reversal of 6231072 is 2701326.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (48).

It is not an unprimeable number, because it can be changed into a prime (6231073) 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, 3822 + ... + 5202.

It is an arithmetic number, because the mean of its divisors is an integer number (348264).

Almost surely, 26231072 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 6231072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8358336).

6231072 is an abundant number, since it is smaller than the sum of its proper divisors (10485600).

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

6231072 is a wasteful number, since it uses less digits than its factorization.

6231072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1441 (or 1433 counting only the distinct ones).

The product of its (nonzero) digits is 504, while the sum is 21.

The square root of 6231072 is about 2496.2115294983. The cubic root of 6231072 is about 184.0154366381.

Adding to 6231072 its reverse (2701326), we get a palindrome (8932398).

The spelling of 6231072 in words is "six million, two hundred thirty-one thousand, seventy-two".

Divisors: 1 2 3 4 6 8 12 16 24 32 47 48 94 96 141 188 282 376 564 752 1128 1381 1504 2256 2762 4143 4512 5524 8286 11048 16572 22096 33144 44192 64907 66288 129814 132576 194721 259628 389442 519256 778884 1038512 1557768 2077024 3115536 6231072