Search a number
-
+
2088906 = 232315137
BaseRepresentation
bin111111101111111001010
310221010102220
413331333022
51013321111
6112434510
723520051
oct7757712
93833386
102088906
1111a7476
12848a36
13581a51
143c5398
152b3e06
hex1fdfca

2088906 has 16 divisors (see below), whose sum is σ = 4359744. Its totient is φ = 665984.

The previous prime is 2088901. The next prime is 2088907. The reversal of 2088906 is 6098802.

It is not an unprimeable number, because it can be changed into a prime (2088901) 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, 7431 + ... + 7706.

It is an arithmetic number, because the mean of its divisors is an integer number (272484).

22088906 is an apocalyptic number.

2088906 is an abundant number, since it is smaller than the sum of its proper divisors (2270838).

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

2088906 is a wasteful number, since it uses less digits than its factorization.

2088906 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15165.

The product of its (nonzero) digits is 6912, while the sum is 33.

The square root of 2088906 is about 1445.3048121417. The cubic root of 2088906 is about 127.8320143346.

The spelling of 2088906 in words is "two million, eighty-eight thousand, nine hundred six".

Divisors: 1 2 3 6 23 46 69 138 15137 30274 45411 90822 348151 696302 1044453 2088906