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5210940 = 2235719653
BaseRepresentation
bin10011111000001100111100
3100210202001210
4103320030330
52313222230
6303404420
762202150
oct23701474
910722053
105210940
112a3a069
1218b3710
131105ac7
14999060
156cdeb0
hex4f833c

5210940 has 96 divisors (see below), whose sum is σ = 17579520. Its totient is φ = 1126656.

The previous prime is 5210929. The next prime is 5210941. The reversal of 5210940 is 490125.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5210941) 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, 7654 + ... + 8306.

It is an arithmetic number, because the mean of its divisors is an integer number (183120).

Almost surely, 25210940 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5210940, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8789760).

5210940 is an abundant number, since it is smaller than the sum of its proper divisors (12368580).

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

5210940 is a wasteful number, since it uses less digits than its factorization.

5210940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 691 (or 689 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 21.

The square root of 5210940 is about 2282.7483435543. The cubic root of 5210940 is about 173.3692315523.

The spelling of 5210940 in words is "five million, two hundred ten thousand, nine hundred forty".

Divisors: 1 2 3 4 5 6 7 10 12 14 15 19 20 21 28 30 35 38 42 57 60 70 76 84 95 105 114 133 140 190 210 228 266 285 380 399 420 532 570 653 665 798 1140 1306 1330 1596 1959 1995 2612 2660 3265 3918 3990 4571 6530 7836 7980 9142 9795 12407 13060 13713 18284 19590 22855 24814 27426 37221 39180 45710 49628 54852 62035 68565 74442 86849 91420 124070 137130 148884 173698 186105 248140 260547 274260 347396 372210 434245 521094 744420 868490 1042188 1302735 1736980 2605470 5210940