[go: up one dir, main page]

Search a number
-
+
2968812 = 2234721117
BaseRepresentation
bin1011010100110011101100
312120211110000
423110303230
51230000222
6143344300
734143300
oct13246354
95524400
102968812
111748570
12bb2090
137cc3c2
14573d00
153d99ac
hex2d4cec

2968812 has 180 divisors, whose sum is σ = 10428264. Its totient is φ = 725760.

The previous prime is 2968787. The next prime is 2968813. The reversal of 2968812 is 2188692.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (2968813) by changing a digit.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 174628 + ... + 174644.

22968812 is an apocalyptic number.

2968812 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2968812, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5214132).

2968812 is an abundant number, since it is smaller than the sum of its proper divisors (7459452).

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

2968812 is a wasteful number, since it uses less digits than its factorization.

2968812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58 (or 40 counting only the distinct ones).

The product of its digits is 13824, while the sum is 36.

The square root of 2968812 is about 1723.0240857283. The cubic root of 2968812 is about 143.7234274765.

The spelling of 2968812 in words is "two million, nine hundred sixty-eight thousand, eight hundred twelve".