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2672260944 = 243263211681
BaseRepresentation
bin1001111101000111…
…0111011101010000
320220020022220212120
42133101313131100
520433044322234
61121055454240
7123135562143
oct23721673520
96806286776
102672260944
111151470221
12626b27380
133378238c2
141b4c9205a
15109906049
hex9f477750

2672260944 has 40 divisors (see below), whose sum is σ = 6929621952. Its totient is φ = 887362560.

The previous prime is 2672260937. The next prime is 2672260949. The reversal of 2672260944 is 4490622762.

It is a super-2 number, since 2×26722609442 = 14281957105655542272, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2672260896 and 2672260905.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2672260949) 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, 93217 + ... + 118464.

Almost surely, 22672260944 is an apocalyptic number.

2672260944 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2672260944 is an abundant number, since it is smaller than the sum of its proper divisors (4257361008).

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

2672260944 is a wasteful number, since it uses less digits than its factorization.

2672260944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211955 (or 211949 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 42.

The square root of 2672260944 is about 51693.9159282792. The cubic root of 2672260944 is about 1387.6915851997.

The spelling of 2672260944 in words is "two billion, six hundred seventy-two million, two hundred sixty thousand, nine hundred forty-four".

Divisors: 1 2 3 4 6 8 12 16 24 48 263 526 789 1052 1578 2104 3156 4208 6312 12624 211681 423362 635043 846724 1270086 1693448 2540172 3386896 5080344 10160688 55672103 111344206 167016309 222688412 334032618 445376824 668065236 890753648 1336130472 2672260944