Search a number
-
+
2690952 = 2331110193
BaseRepresentation
bin1010010000111110001000
312001201021220
422100332020
51142102302
6133402040
731605225
oct12207610
95051256
102690952
111578830
12a99320
13732aa4
1450094c
153824bc
hex290f88

2690952 has 32 divisors (see below), whose sum is σ = 7339680. Its totient is φ = 815360.

The previous prime is 2690923. The next prime is 2690957. The reversal of 2690952 is 2590962.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a nialpdrome in base 12.

It is not an unprimeable number, because it can be changed into a prime (2690957) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4833 + ... + 5360.

It is an arithmetic number, because the mean of its divisors is an integer number (229365).

22690952 is an apocalyptic number.

2690952 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2690952 is an abundant number, since it is smaller than the sum of its proper divisors (4648728).

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

2690952 is a wasteful number, since it uses less digits than its factorization.

2690952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10213 (or 10209 counting only the distinct ones).

The product of its (nonzero) digits is 9720, while the sum is 33.

The square root of 2690952 is about 1640.4121433347. The cubic root of 2690952 is about 139.0919461357.

The spelling of 2690952 in words is "two million, six hundred ninety thousand, nine hundred fifty-two".

Divisors: 1 2 3 4 6 8 11 12 22 24 33 44 66 88 132 264 10193 20386 30579 40772 61158 81544 112123 122316 224246 244632 336369 448492 672738 896984 1345476 2690952