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10469940 = 22351331433
BaseRepresentation
bin100111111100…
…001000110100
3201200221001120
4213330020310
510140014230
61012223540
7154664415
oct47741064
921627046
1010469940
115a01248
12360abb0
132227740
14156780c
15dbc310
hex9fc234

10469940 has 96 divisors (see below), whose sum is σ = 32664576. Its totient is φ = 2488320.

The previous prime is 10469939. The next prime is 10469947. The reversal of 10469940 is 4996401.

10469940 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10469947) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 23964 + ... + 24396.

It is an arithmetic number, because the mean of its divisors is an integer number (340256).

Almost surely, 210469940 is an apocalyptic number.

10469940 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 10469940, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16332288).

10469940 is an abundant number, since it is smaller than the sum of its proper divisors (22194636).

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

10469940 is a wasteful number, since it uses less digits than its factorization.

10469940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 489 (or 487 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 33.

The square root of 10469940 is about 3235.7286660040. The cubic root of 10469940 is about 218.7667916362.

The spelling of 10469940 in words is "ten million, four hundred sixty-nine thousand, nine hundred forty".

Divisors: 1 2 3 4 5 6 10 12 13 15 20 26 30 31 39 52 60 62 65 78 93 124 130 155 156 186 195 260 310 372 390 403 433 465 620 780 806 866 930 1209 1299 1612 1732 1860 2015 2165 2418 2598 4030 4330 4836 5196 5629 6045 6495 8060 8660 11258 12090 12990 13423 16887 22516 24180 25980 26846 28145 33774 40269 53692 56290 67115 67548 80538 84435 112580 134230 161076 168870 174499 201345 268460 337740 348998 402690 523497 697996 805380 872495 1046994 1744990 2093988 2617485 3489980 5234970 10469940