Search a number
-
+
54436106472 = 233111297915887
BaseRepresentation
bin110010101100101001…
…010001000011101000
312012111202010201200120
4302230221101003220
51342441120401342
641001350403240
73634656161526
oct625451210350
9165452121616
1054436106472
11210a4843550
12a672660520
135196b352b7
1428c5967316
151639061aec
hexcaca510e8

54436106472 has 64 divisors (see below), whose sum is σ = 148482892800. Its totient is φ = 16493480640.

The previous prime is 54436106441. The next prime is 54436106537. The reversal of 54436106472 is 27460163445.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3418513 + ... + 3434399.

It is an arithmetic number, because the mean of its divisors is an integer number (2320045200).

Almost surely, 254436106472 is an apocalyptic number.

It is an amenable number.

54436106472 is an abundant number, since it is smaller than the sum of its proper divisors (94046786328).

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

54436106472 is a wasteful number, since it uses less digits than its factorization.

54436106472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28886 (or 28882 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 42.

The spelling of 54436106472 in words is "fifty-four billion, four hundred thirty-six million, one hundred six thousand, four hundred seventy-two".

Divisors: 1 2 3 4 6 8 11 12 22 24 33 44 66 88 132 264 12979 15887 25958 31774 38937 47661 51916 63548 77874 95322 103832 127096 142769 155748 174757 190644 285538 311496 349514 381288 428307 524271 571076 699028 856614 1048542 1142152 1398056 1713228 2097084 3426456 4194168 206197373 412394746 618592119 824789492 1237184238 1649578984 2268171103 2474368476 4536342206 4948736952 6804513309 9072684412 13609026618 18145368824 27218053236 54436106472