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2242950 = 235219787
BaseRepresentation
bin1000100011100110000110
311012221202020
420203212012
51033233300
6120024010
725031133
oct10434606
94187666
102242950
1112a2186
12902006
13606bb8
1442558a
152e48a0
hex223986

2242950 has 48 divisors (see below), whose sum is σ = 5862720. Its totient is φ = 565920.

The previous prime is 2242949. The next prime is 2242951. The reversal of 2242950 is 592422.

It is an interprime number because it is at equal distance from previous prime (2242949) and next prime (2242951).

It is a d-powerful number, because it can be written as 23 + 211 + 48 + 221 + 92 + 57 + 0 .

It is a self number, because there is not a number n which added to its sum of digits gives 2242950.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2242951) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2457 + ... + 3243.

It is an arithmetic number, because the mean of its divisors is an integer number (122140).

22242950 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2242950, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2931360).

2242950 is an abundant number, since it is smaller than the sum of its proper divisors (3619770).

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

2242950 is a wasteful number, since it uses less digits than its factorization.

2242950 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 821 (or 816 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 2242950 is about 1497.6481562770. The cubic root of 2242950 is about 130.9000655780.

The spelling of 2242950 in words is "two million, two hundred forty-two thousand, nine hundred fifty".

Divisors: 1 2 3 5 6 10 15 19 25 30 38 50 57 75 95 114 150 190 285 475 570 787 950 1425 1574 2361 2850 3935 4722 7870 11805 14953 19675 23610 29906 39350 44859 59025 74765 89718 118050 149530 224295 373825 448590 747650 1121475 2242950