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4965870 = 23571317107
BaseRepresentation
bin10010111100010111101110
3100100021220010
4102330113232
52232401440
6254234050
760131520
oct22742756
910307803
104965870
112891a28
1217b5926
13104b3b0
14933a10
15681580
hex4bc5ee

4965870 has 128 divisors (see below), whose sum is σ = 15676416. Its totient is φ = 976896.

The previous prime is 4965869. The next prime is 4965893. The reversal of 4965870 is 785694.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is an alternating number because its digits alternate between even and odd.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 46357 + ... + 46463.

It is an arithmetic number, because the mean of its divisors is an integer number (122472).

Almost surely, 24965870 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4965870, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7838208).

4965870 is an abundant number, since it is smaller than the sum of its proper divisors (10710546).

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

4965870 is a wasteful number, since it uses less digits than its factorization.

4965870 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154.

The product of its (nonzero) digits is 60480, while the sum is 39.

The square root of 4965870 is about 2228.4232093568. The cubic root of 4965870 is about 170.6076294893.

The spelling of 4965870 in words is "four million, nine hundred sixty-five thousand, eight hundred seventy".

Divisors: 1 2 3 5 6 7 10 13 14 15 17 21 26 30 34 35 39 42 51 65 70 78 85 91 102 105 107 119 130 170 182 195 210 214 221 238 255 273 321 357 390 442 455 510 535 546 595 642 663 714 749 910 1070 1105 1190 1326 1365 1391 1498 1547 1605 1785 1819 2210 2247 2730 2782 3094 3210 3315 3570 3638 3745 4173 4494 4641 5457 6630 6955 7490 7735 8346 9095 9282 9737 10914 11235 12733 13910 15470 18190 19474 20865 22470 23205 23647 25466 27285 29211 38199 41730 46410 47294 48685 54570 58422 63665 70941 76398 97370 118235 127330 141882 146055 165529 190995 236470 292110 331058 354705 381990 496587 709410 827645 993174 1655290 2482935 4965870