Search a number
-
+
26051364 = 22322373431
BaseRepresentation
bin110001101100…
…0001100100100
31211000112202100
41203120030210
523132120424
62330212100
7434301333
oct143301444
954015670
1026051364
1113783859
128884030
135521911
143661d1a
152448dc9
hex18d8324

26051364 has 72 divisors (see below), whose sum is σ = 69818112. Its totient is φ = 8173440.

The previous prime is 26051353. The next prime is 26051369. The reversal of 26051364 is 46315062.

It is not an unprimeable number, because it can be changed into a prime (26051369) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 60229 + ... + 60659.

It is an arithmetic number, because the mean of its divisors is an integer number (969696).

Almost surely, 226051364 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 26051364, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (34909056).

26051364 is an abundant number, since it is smaller than the sum of its proper divisors (43766748).

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

26051364 is a wasteful number, since it uses less digits than its factorization.

26051364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 537 (or 532 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 26051364 is about 5104.0536831033. The cubic root of 26051364 is about 296.4445626803. Note that the first 3 decimals are identical.

It can be divided in two parts, 2605 and 1364, that added together give a square (3969 = 632).

The spelling of 26051364 in words is "twenty-six million, fifty-one thousand, three hundred sixty-four".

Divisors: 1 2 3 4 6 9 12 18 23 36 46 69 73 92 138 146 207 219 276 292 414 431 438 657 828 862 876 1293 1314 1679 1724 2586 2628 3358 3879 5037 5172 6716 7758 9913 10074 15111 15516 19826 20148 29739 30222 31463 39652 59478 60444 62926 89217 94389 118956 125852 178434 188778 283167 356868 377556 566334 723649 1132668 1447298 2170947 2894596 4341894 6512841 8683788 13025682 26051364