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2241285152 = 2583692
BaseRepresentation
bin1000010110010111…
…0100110000100000
312210012101002020012
42011211310300200
514042232111102
61010222304052
7106353416021
oct20545646040
95705332205
102241285152
11a50168787
12526728028
13299458142
14173946c48
15d1b74752
hex85974c20

2241285152 has 18 divisors (see below), whose sum is σ = 4413057453. Its totient is φ = 1120508672.

The previous prime is 2241285149. The next prime is 2241285169. The reversal of 2241285152 is 2515821422.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 2 ways, for example, as 2122997776 + 118287376 = 46076^2 + 10876^2 .

It is an ABA number since it can be written as A⋅BA, here for A=2, B=33476.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 263624 + ... + 271992.

Almost surely, 22241285152 is an apocalyptic number.

It is an amenable number.

2241285152 is a deficient number, since it is larger than the sum of its proper divisors (2171772301).

2241285152 is an frugal number, since it uses more digits than its factorization.

2241285152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16748 (or 8371 counting only the distinct ones).

The product of its digits is 12800, while the sum is 32.

The square root of 2241285152 is about 47342.2132140017. The cubic root of 2241285152 is about 1308.6767034633.

Multiplying 2241285152 by its sum of digits (32), we get a square (71721124864 = 2678082).

2241285152 divided by its sum of digits (32) gives a square (70040161 = 83692).

Multiplying 2241285152 by its product of digits (12800), we get a square (28688449945600 = 53561602).

The spelling of 2241285152 in words is "two billion, two hundred forty-one million, two hundred eighty-five thousand, one hundred fifty-two".

Divisors: 1 2 4 8 16 32 8369 16738 33476 66952 133904 267808 70040161 140080322 280160644 560321288 1120642576 2241285152