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10678272 = 21231179
BaseRepresentation
bin101000101111…
…000000000000
3202002111211120
4220233000000
510213201042
61020512240
7156522663
oct50570000
922074746
1010678272
116033820
1236ab680
13229b507
1415bd6da
15e0ddec
hexa2f000

10678272 has 104 divisors (see below), whose sum is σ = 31453440. Its totient is φ = 3194880.

The previous prime is 10678219. The next prime is 10678273. The reversal of 10678272 is 27287601.

It is a super-2 number, since 2×106782722 = 228050985811968, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10678273) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 135129 + ... + 135207.

Almost surely, 210678272 is an apocalyptic number.

10678272 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 10678272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15726720).

10678272 is an abundant number, since it is smaller than the sum of its proper divisors (20775168).

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

10678272 is an equidigital number, since it uses as much as digits as its factorization.

10678272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117 (or 95 counting only the distinct ones).

The product of its (nonzero) digits is 9408, while the sum is 33.

The square root of 10678272 is about 3267.7625372723. The cubic root of 10678272 is about 220.2082875875.

It can be divided in two parts, 1067 and 8272, that added together give a palindrome (9339).

The spelling of 10678272 in words is "ten million, six hundred seventy-eight thousand, two hundred seventy-two".

Divisors: 1 2 3 4 6 8 11 12 16 22 24 32 33 44 48 64 66 79 88 96 128 132 158 176 192 237 256 264 316 352 384 474 512 528 632 704 768 869 948 1024 1056 1264 1408 1536 1738 1896 2048 2112 2528 2607 2816 3072 3476 3792 4096 4224 5056 5214 5632 6144 6952 7584 8448 10112 10428 11264 12288 13904 15168 16896 20224 20856 22528 27808 30336 33792 40448 41712 45056 55616 60672 67584 80896 83424 111232 121344 135168 161792 166848 222464 242688 323584 333696 444928 485376 667392 889856 970752 1334784 1779712 2669568 3559424 5339136 10678272