Search a number
-
+
3234990 = 235119803
BaseRepresentation
bin1100010101110010101110
320002100120110
430111302232
51312004430
6153200450
736332313
oct14256256
96070513
103234990
11190a550
121100126
138935c5
14602d0a
1543d7b0
hex315cae

3234990 has 32 divisors (see below), whose sum is σ = 8470656. Its totient is φ = 784160.

The previous prime is 3234983. The next prime is 3235007. The reversal of 3234990 is 994323.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4572 + ... + 5231.

It is an arithmetic number, because the mean of its divisors is an integer number (264708).

Almost surely, 23234990 is an apocalyptic number.

3234990 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

3234990 is an abundant number, since it is smaller than the sum of its proper divisors (5235666).

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

3234990 is a wasteful number, since it uses less digits than its factorization.

3234990 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9824.

The product of its (nonzero) digits is 5832, while the sum is 30.

The square root of 3234990 is about 1798.6077949347. The cubic root of 3234990 is about 147.8964152221.

It can be divided in two parts, 3234 and 990, that added together give a palindrome (4224).

The spelling of 3234990 in words is "three million, two hundred thirty-four thousand, nine hundred ninety".

Divisors: 1 2 3 5 6 10 11 15 22 30 33 55 66 110 165 330 9803 19606 29409 49015 58818 98030 107833 147045 215666 294090 323499 539165 646998 1078330 1617495 3234990