Search a number
-
+
10951940 = 2254761191
BaseRepresentation
bin101001110001…
…110100000100
3202121102020102
4221301310010
510300430230
61030423232
7162042566
oct51616404
922542212
1010951940
11620039a
123801b18
132365c4c
141651336
15e65045
hexa71d04

10951940 has 48 divisors (see below), whose sum is σ = 23998464. Its totient is φ = 4195200.

The previous prime is 10951939. The next prime is 10951951. The reversal of 10951940 is 4915901.

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, 57245 + ... + 57435.

It is an arithmetic number, because the mean of its divisors is an integer number (499968).

Almost surely, 210951940 is an apocalyptic number.

10951940 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10951940 is an abundant number, since it is smaller than the sum of its proper divisors (13046524).

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

10951940 is a wasteful number, since it uses less digits than its factorization.

10951940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 308 (or 306 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 29.

The square root of 10951940 is about 3309.3715415468. The cubic root of 10951940 is about 222.0736438304.

The spelling of 10951940 in words is "ten million, nine hundred fifty-one thousand, nine hundred forty".

Divisors: 1 2 4 5 10 20 47 61 94 122 188 191 235 244 305 382 470 610 764 940 955 1220 1910 2867 3820 5734 8977 11468 11651 14335 17954 23302 28670 35908 44885 46604 57340 58255 89770 116510 179540 233020 547597 1095194 2190388 2737985 5475970 10951940