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5690900 = 225256909
BaseRepresentation
bin10101101101011000010100
3101201010110002
4111231120110
52424102100
6321550432
766241355
oct25553024
911633402
105690900
113237726
121aa5418
1312433c7
14a81d2c
157762d5
hex56d614

5690900 has 18 divisors (see below), whose sum is σ = 12349470. Its totient is φ = 2276320.

The previous prime is 5690897. The next prime is 5690911. The reversal of 5690900 is 90965.

It can be written as a sum of positive squares in 3 ways, for example, as 64516 + 5626384 = 254^2 + 2372^2 .

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 28355 + ... + 28554.

Almost surely, 25690900 is an apocalyptic number.

5690900 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

5690900 is an abundant number, since it is smaller than the sum of its proper divisors (6658570).

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

5690900 is a wasteful number, since it uses less digits than its factorization.

5690900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56923 (or 56916 counting only the distinct ones).

The product of its (nonzero) digits is 2430, while the sum is 29.

The square root of 5690900 is about 2385.5607307298. The cubic root of 5690900 is about 178.5364868776.

The spelling of 5690900 in words is "five million, six hundred ninety thousand, nine hundred".

Divisors: 1 2 4 5 10 20 25 50 100 56909 113818 227636 284545 569090 1138180 1422725 2845450 5690900