Search a number
-
+
2412390 = 23597829
BaseRepresentation
bin1001001100111101100110
311112120011210
421030331212
51104144030
6123412250
726335131
oct11147546
94476153
102412390
1113a8512
12984086
13666066
1446b218
15329bb0
hex24cf66

2412390 has 32 divisors (see below), whose sum is σ = 5856480. Its totient is φ = 635904.

The previous prime is 2412379. The next prime is 2412391. The reversal of 2412390 is 932142.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2412391) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2496 + ... + 3324.

It is an arithmetic number, because the mean of its divisors is an integer number (183015).

22412390 is an apocalyptic number.

2412390 is an abundant number, since it is smaller than the sum of its proper divisors (3444090).

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

2412390 is a wasteful number, since it uses less digits than its factorization.

2412390 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 936.

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 2412390 is about 1553.1870460444. The cubic root of 2412390 is about 134.1165911826.

The spelling of 2412390 in words is "two million, four hundred twelve thousand, three hundred ninety".

Divisors: 1 2 3 5 6 10 15 30 97 194 291 485 582 829 970 1455 1658 2487 2910 4145 4974 8290 12435 24870 80413 160826 241239 402065 482478 804130 1206195 2412390