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54444246260 = 2259412892893
BaseRepresentation
bin110010101101001000…
…010100010011110100
312012112022110021101012
4302231020110103310
51343000211340020
641002241051352
73635115312635
oct625510242364
9165468407335
1054444246260
11210a93a3048
12a675326b58
135198725241
1428c6a8588c
151639b1d7c5
hexcad2144f4

54444246260 has 24 divisors (see below), whose sum is σ = 114454458216. Its totient is φ = 21754547840.

The previous prime is 54444246239. The next prime is 54444246281. The reversal of 54444246260 is 6264244445.

It is an interprime number because it is at equal distance from previous prime (54444246239) and next prime (54444246281).

It can be written as a sum of positive squares in 4 ways, for example, as 1195914724 + 53248331536 = 34582^2 + 230756^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1427627 + ... + 1465266.

It is an arithmetic number, because the mean of its divisors is an integer number (4768935759).

Almost surely, 254444246260 is an apocalyptic number.

It is an amenable number.

54444246260 is an abundant number, since it is smaller than the sum of its proper divisors (60010211956).

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

54444246260 is a wasteful number, since it uses less digits than its factorization.

54444246260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2893843 (or 2893841 counting only the distinct ones).

The product of its (nonzero) digits is 737280, while the sum is 41.

The spelling of 54444246260 in words is "fifty-four billion, four hundred forty-four million, two hundred forty-six thousand, two hundred sixty".

Divisors: 1 2 4 5 10 20 941 1882 3764 4705 9410 18820 2892893 5785786 11571572 14464465 28928930 57857860 2722212313 5444424626 10888849252 13611061565 27222123130 54444246260