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3940950 = 2352134347
BaseRepresentation
bin1111000010001001010110
321102012222010
433002021112
52002102300
6220245050
745332436
oct17021126
97365863
103940950
112251992
1213a0786
13a7ca30
147482c6
1552ca50
hex3c2256

3940950 has 96 divisors (see below), whose sum is σ = 10999296. Its totient is φ = 927360.

The previous prime is 3940943. The next prime is 3940967. The reversal of 3940950 is 590493.

It is a Harshad number since it is a multiple of its sum of digits (30).

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 47 ways as a sum of consecutive naturals, for example, 83827 + ... + 83873.

It is an arithmetic number, because the mean of its divisors is an integer number (114576).

Almost surely, 23940950 is an apocalyptic number.

3940950 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 3940950, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5499648).

3940950 is an abundant number, since it is smaller than the sum of its proper divisors (7058346).

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

3940950 is a wasteful number, since it uses less digits than its factorization.

3940950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118 (or 113 counting only the distinct ones).

The product of its (nonzero) digits is 4860, while the sum is 30.

The square root of 3940950 is about 1985.1826112476. The cubic root of 3940950 is about 157.9550959292.

The spelling of 3940950 in words is "three million, nine hundred forty thousand, nine hundred fifty".

Divisors: 1 2 3 5 6 10 13 15 25 26 30 39 43 47 50 65 75 78 86 94 129 130 141 150 195 215 235 258 282 325 390 430 470 559 611 645 650 705 975 1075 1118 1175 1222 1290 1410 1677 1833 1950 2021 2150 2350 2795 3055 3225 3354 3525 3666 4042 5590 6063 6110 6450 7050 8385 9165 10105 12126 13975 15275 16770 18330 20210 26273 27950 30315 30550 41925 45825 50525 52546 60630 78819 83850 91650 101050 131365 151575 157638 262730 303150 394095 656825 788190 1313650 1970475 3940950