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10914420 = 22351123719
BaseRepresentation
bin101001101000…
…101001110100
3202112111202210
4221220221310
510243230140
61025533420
7161525316
oct51505164
922474683
1010914420
116185190
1237a4270
132351b4a
1416417b6
15e58d80
hexa68a74

10914420 has 96 divisors (see below), whose sum is σ = 34836480. Its totient is φ = 2527360.

The previous prime is 10914401. The next prime is 10914427. The reversal of 10914420 is 2441901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10914427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14821 + ... + 15539.

It is an arithmetic number, because the mean of its divisors is an integer number (362880).

Almost surely, 210914420 is an apocalyptic number.

10914420 is a gapful number since it is divisible by the number (10) 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 10914420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17418240).

10914420 is an abundant number, since it is smaller than the sum of its proper divisors (23922060).

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

10914420 is a wasteful number, since it uses less digits than its factorization.

10914420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 765 (or 763 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 21.

The square root of 10914420 is about 3303.6979280800. The cubic root of 10914420 is about 221.8197546776.

The spelling of 10914420 in words is "ten million, nine hundred fourteen thousand, four hundred twenty".

Divisors: 1 2 3 4 5 6 10 11 12 15 20 22 23 30 33 44 46 55 60 66 69 92 110 115 132 138 165 220 230 253 276 330 345 460 506 660 690 719 759 1012 1265 1380 1438 1518 2157 2530 2876 3036 3595 3795 4314 5060 7190 7590 7909 8628 10785 14380 15180 15818 16537 21570 23727 31636 33074 39545 43140 47454 49611 66148 79090 82685 94908 99222 118635 158180 165370 181907 198444 237270 248055 330740 363814 474540 496110 545721 727628 909535 992220 1091442 1819070 2182884 2728605 3638140 5457210 10914420