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10216272 = 2431121759
BaseRepresentation
bin100110111110…
…001101010000
3201020001002110
4212332031100
510103410042
61002545320
7152560023
oct46761520
921201073
1010216272
115848700
123508240
132169141
1414dd1ba
15d6c09c
hex9be350

10216272 has 60 divisors (see below), whose sum is σ = 29025920. Its totient is φ = 3094080.

The previous prime is 10216247. The next prime is 10216273. The reversal of 10216272 is 27261201.

10216272 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×102162723 (a number of 22 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10216273) 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, 4929 + ... + 6687.

Almost surely, 210216272 is an apocalyptic number.

10216272 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10216272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14512960).

10216272 is an abundant number, since it is smaller than the sum of its proper divisors (18809648).

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

10216272 is a wasteful number, since it uses less digits than its factorization.

10216272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1792 (or 1775 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 21.

The square root of 10216272 is about 3196.2903497649. The cubic root of 10216272 is about 216.9855512193.

Adding to 10216272 its reverse (27261201), we get a palindrome (37477473).

The spelling of 10216272 in words is "ten million, two hundred sixteen thousand, two hundred seventy-two".

Divisors: 1 2 3 4 6 8 11 12 16 22 24 33 44 48 66 88 121 132 176 242 264 363 484 528 726 968 1452 1759 1936 2904 3518 5277 5808 7036 10554 14072 19349 21108 28144 38698 42216 58047 77396 84432 116094 154792 212839 232188 309584 425678 464376 638517 851356 928752 1277034 1702712 2554068 3405424 5108136 10216272