Search a number
-
+
26262040 = 2357213399
BaseRepresentation
bin110010000101…
…1101000011000
31211102020202011
41210023220120
523210341130
62334515304
7436136500
oct144135030
954366664
1026262040
1113908072
128965b34
13559678c
1436b8a00
15248b52a
hex190ba18

26262040 has 48 divisors (see below), whose sum is σ = 68742000. Its totient is φ = 9003456.

The previous prime is 26262029. The next prime is 26262043. The reversal of 26262040 is 4026262.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26262043) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4740 + ... + 8659.

It is an arithmetic number, because the mean of its divisors is an integer number (1432125).

Almost surely, 226262040 is an apocalyptic number.

26262040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

26262040 is an abundant number, since it is smaller than the sum of its proper divisors (42479960).

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

26262040 is a wasteful number, since it uses less digits than its factorization.

26262040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13424 (or 13413 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 26262040 is about 5124.6502319671. The cubic root of 26262040 is about 297.2415286741.

The spelling of 26262040 in words is "twenty-six million, two hundred sixty-two thousand, forty".

Divisors: 1 2 4 5 7 8 10 14 20 28 35 40 49 56 70 98 140 196 245 280 392 490 980 1960 13399 26798 53596 66995 93793 107192 133990 187586 267980 375172 468965 535960 656551 750344 937930 1313102 1875860 2626204 3282755 3751720 5252408 6565510 13131020 26262040