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10608640 = 2135737
BaseRepresentation
bin101000011110…
…000000000000
3201221222022121
4220132000000
510203434030
61015214024
7156112660
oct50360000
921858277
1010608640
115a96479
123677314
132275903
1415a21a0
15de847a
hexa1e000

10608640 has 112 divisors (see below), whose sum is σ = 29882592. Its totient is φ = 3538944.

The previous prime is 10608623. The next prime is 10608649. The reversal of 10608640 is 4680601.

It is a tau number, because it is divible by the number of its divisors (112).

It is a super-2 number, since 2×106086402 = 225086485299200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10608649) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 286702 + ... + 286738.

Almost surely, 210608640 is an apocalyptic number.

10608640 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 10608640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14941296).

10608640 is an abundant number, since it is smaller than the sum of its proper divisors (19273952).

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

10608640 is an frugal number, since it uses more digits than its factorization.

10608640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75 (or 51 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 10608640 is about 3257.0907263999. The cubic root of 10608640 is about 219.7285909262.

The spelling of 10608640 in words is "ten million, six hundred eight thousand, six hundred forty".

Divisors: 1 2 4 5 7 8 10 14 16 20 28 32 35 37 40 56 64 70 74 80 112 128 140 148 160 185 224 256 259 280 296 320 370 448 512 518 560 592 640 740 896 1024 1036 1120 1184 1280 1295 1480 1792 2048 2072 2240 2368 2560 2590 2960 3584 4096 4144 4480 4736 5120 5180 5920 7168 8192 8288 8960 9472 10240 10360 11840 14336 16576 17920 18944 20480 20720 23680 28672 33152 35840 37888 40960 41440 47360 57344 66304 71680 75776 82880 94720 132608 143360 151552 165760 189440 265216 286720 303104 331520 378880 530432 663040 757760 1060864 1326080 1515520 2121728 2652160 5304320 10608640