Search a number
-
+
260107372 = 2279289549
BaseRepresentation
bin11111000000011…
…10110001101100
3200010102211020101
433200032301230
51013041413442
641451000444
76305606350
oct1740166154
9603384211
10260107372
11123907578
1273139124
1341b710b5
142678b460
1517c7dcb7
hexf80ec6c

260107372 has 12 divisors (see below), whose sum is σ = 520214800. Its totient is φ = 111474576.

The previous prime is 260107357. The next prime is 260107399. The reversal of 260107372 is 273701062.

260107372 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

260107372 is an admirable number.

It is a Harshad number since it is a multiple of its sum of digits (28), and also a Moran number because the ratio is a prime number: 9289549 = 260107372 / (2 + 6 + 0 + 1 + 0 + 7 + 3 + 7 + 2).

It is a self number, because there is not a number n which added to its sum of digits gives 260107372.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4644747 + ... + 4644802.

Almost surely, 2260107372 is an apocalyptic number.

It is an amenable number.

260107372 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

260107372 is a wasteful number, since it uses less digits than its factorization.

260107372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9289560 (or 9289558 counting only the distinct ones).

The product of its (nonzero) digits is 3528, while the sum is 28.

The square root of 260107372 is about 16127.8446173071. The cubic root of 260107372 is about 638.3382770574.

The spelling of 260107372 in words is "two hundred sixty million, one hundred seven thousand, three hundred seventy-two".

Divisors: 1 2 4 7 14 28 9289549 18579098 37158196 65026843 130053686 260107372