Search a number
-
+
5691500 = 225311383
BaseRepresentation
bin10101101101100001101100
3101201011021022
4111231201230
52424112000
6321553312
766243203
oct25554154
911634238
105691500
113238121
121aa5838
131243769
14a8223a
15776585
hex56d86c

5691500 has 24 divisors (see below), whose sum is σ = 12431328. Its totient is φ = 2276400.

The previous prime is 5691493. The next prime is 5691509. The reversal of 5691500 is 51965.

It is a self number, because there is not a number n which added to its sum of digits gives 5691500.

It is not an unprimeable number, because it can be changed into a prime (5691509) 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, 5192 + ... + 6191.

It is an arithmetic number, because the mean of its divisors is an integer number (517972).

Almost surely, 25691500 is an apocalyptic number.

5691500 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

5691500 is an abundant number, since it is smaller than the sum of its proper divisors (6739828).

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

5691500 is a wasteful number, since it uses less digits than its factorization.

5691500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11402 (or 11390 counting only the distinct ones).

The product of its (nonzero) digits is 1350, while the sum is 26.

The square root of 5691500 is about 2385.6864840125. The cubic root of 5691500 is about 178.5427611123.

The spelling of 5691500 in words is "five million, six hundred ninety-one thousand, five hundred".

Divisors: 1 2 4 5 10 20 25 50 100 125 250 500 11383 22766 45532 56915 113830 227660 284575 569150 1138300 1422875 2845750 5691500