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10724868 = 22327115373
BaseRepresentation
bin101000111010…
…011000000100
3202011212202100
4220322120010
510221143433
61021512100
7160105560
oct50723004
922155670
1010724868
116065830
123712630
1322b679b
1415d26a0
15e1cb13
hexa3a604

10724868 has 144 divisors (see below), whose sum is σ = 34909056. Its totient is φ = 2695680.

The previous prime is 10724863. The next prime is 10724881. The reversal of 10724868 is 86842701.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (10724863) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 146880 + ... + 146952.

It is an arithmetic number, because the mean of its divisors is an integer number (242424).

Almost surely, 210724868 is an apocalyptic number.

10724868 is a gapful number since it is divisible by the number (18) 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 10724868, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17454528).

10724868 is an abundant number, since it is smaller than the sum of its proper divisors (24184188).

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

10724868 is a wasteful number, since it uses less digits than its factorization.

10724868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154 (or 149 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 36.

The square root of 10724868 is about 3274.8844254416. The cubic root of 10724868 is about 220.5281251242.

The spelling of 10724868 in words is "ten million, seven hundred twenty-four thousand, eight hundred sixty-eight".

Divisors: 1 2 3 4 6 7 9 11 12 14 18 21 22 28 33 36 42 44 53 63 66 73 77 84 99 106 126 132 146 154 159 198 212 219 231 252 292 308 318 371 396 438 462 477 511 583 636 657 693 742 803 876 924 954 1022 1113 1166 1314 1386 1484 1533 1606 1749 1908 2044 2226 2332 2409 2628 2772 3066 3212 3339 3498 3869 4081 4452 4599 4818 5247 5621 6132 6678 6996 7227 7738 8162 9198 9636 10494 11242 11607 12243 13356 14454 15476 16324 16863 18396 20988 22484 23214 24486 27083 28908 33726 34821 36729 42559 46428 48972 50589 54166 67452 69642 73458 81249 85118 101178 108332 127677 139284 146916 162498 170236 202356 243747 255354 297913 324996 383031 487494 510708 595826 766062 893739 974988 1191652 1532124 1787478 2681217 3574956 5362434 10724868