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2254251252 = 2231123742507
BaseRepresentation
bin1000011001011101…
…0010010011110100
312211002202211101010
42012113102103310
514104042020002
61011404232220
7106601551041
oct20627222364
95732684333
102254251252
11a57514370
1252ab3b670
1329c047aa6
141755601c8
15d2d8646c
hex865d24f4

2254251252 has 48 divisors (see below), whose sum is σ = 5987584512. Its totient is φ = 653405280.

The previous prime is 2254251203. The next prime is 2254251253. The reversal of 2254251252 is 2521524522.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2254251253) 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, 368218 + ... + 374289.

It is an arithmetic number, because the mean of its divisors is an integer number (124741344).

Almost surely, 22254251252 is an apocalyptic number.

2254251252 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2254251252 is an abundant number, since it is smaller than the sum of its proper divisors (3733333260).

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

2254251252 is a wasteful number, since it uses less digits than its factorization.

2254251252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 742548 (or 742546 counting only the distinct ones).

The product of its digits is 16000, while the sum is 30.

The square root of 2254251252 is about 47478.9558857395. The cubic root of 2254251252 is about 1311.1954691347.

Adding to 2254251252 its reverse (2521524522), we get a palindrome (4775775774).

The spelling of 2254251252 in words is "two billion, two hundred fifty-four million, two hundred fifty-one thousand, two hundred fifty-two".

Divisors: 1 2 3 4 6 11 12 22 23 33 44 46 66 69 92 132 138 253 276 506 759 1012 1518 3036 742507 1485014 2227521 2970028 4455042 8167577 8910084 16335154 17077661 24502731 32670308 34155322 49005462 51232983 68310644 98010924 102465966 187854271 204931932 375708542 563562813 751417084 1127125626 2254251252