Search a number
-
+
10401740 = 2251931883
BaseRepresentation
bin100111101011…
…011111001100
3201120110111122
4213223133030
510130323430
61010540112
7154261526
oct47533714
921513448
1010401740
115964a88
123597638
13220269b
14154aa16
15da6ee5
hex9eb7cc

10401740 has 48 divisors (see below), whose sum is σ = 23761920. Its totient is φ = 3810240.

The previous prime is 10401737. The next prime is 10401757. The reversal of 10401740 is 4710401.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11339 + ... + 12221.

It is an arithmetic number, because the mean of its divisors is an integer number (495040).

Almost surely, 210401740 is an apocalyptic number.

10401740 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 10401740, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11880960).

10401740 is an abundant number, since it is smaller than the sum of its proper divisors (13360180).

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

10401740 is a wasteful number, since it uses less digits than its factorization.

10401740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 942 (or 940 counting only the distinct ones).

The product of its (nonzero) digits is 112, while the sum is 17.

The square root of 10401740 is about 3225.1728635842. The cubic root of 10401740 is about 218.2907491617.

The spelling of 10401740 in words is "ten million, four hundred one thousand, seven hundred forty".

Divisors: 1 2 4 5 10 19 20 31 38 62 76 95 124 155 190 310 380 589 620 883 1178 1766 2356 2945 3532 4415 5890 8830 11780 16777 17660 27373 33554 54746 67108 83885 109492 136865 167770 273730 335540 520087 547460 1040174 2080348 2600435 5200870 10401740