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2270440632 = 233878310771
BaseRepresentation
bin1000011101010100…
…0010110010111000
312212020020100000210
42013111002302320
514122213100012
61013143231120
7110156266305
oct20725026270
95766210023
102270440632
11a65671719
125344484a0
132a24c58c5
141777760ac
15d44d323c
hex87542cb8

2270440632 has 32 divisors (see below), whose sum is σ = 5677274880. Its totient is φ = 756657120.

The previous prime is 2270440631. The next prime is 2270440633. The reversal of 2270440632 is 2360440722.

It is an interprime number because it is at equal distance from previous prime (2270440631) and next prime (2270440633).

It is a self number, because there is not a number n which added to its sum of digits gives 2270440632.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2270440631) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 205407 + ... + 216177.

It is an arithmetic number, because the mean of its divisors is an integer number (177414840).

Almost surely, 22270440632 is an apocalyptic number.

It is an amenable number.

2270440632 is an abundant number, since it is smaller than the sum of its proper divisors (3406834248).

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

2270440632 is a wasteful number, since it uses less digits than its factorization.

2270440632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19563 (or 19559 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 30.

The square root of 2270440632 is about 47649.1409366423. The cubic root of 2270440632 is about 1314.3268602520.

It can be divided in two parts, 22704 and 40632, that added together give a palindrome (63336).

The spelling of 2270440632 in words is "two billion, two hundred seventy million, four hundred forty thousand, six hundred thirty-two".

Divisors: 1 2 3 4 6 8 12 24 8783 10771 17566 21542 26349 32313 35132 43084 52698 64626 70264 86168 105396 129252 210792 258504 94601693 189203386 283805079 378406772 567610158 756813544 1135220316 2270440632