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52416525450 = 23523761715307
BaseRepresentation
bin110000110100010001…
…001011010010001010
312000021222221101100110
4300310101023102022
51324322112303300
640025124015150
73533634054312
oct606421132212
9160258841313
1052416525450
1120258842423
12a1aa2314b6
134c345c3443
142773652442
15156bad2550
hexc3444b48a

52416525450 has 96 divisors (see below), whose sum is σ = 133731422784. Its totient is φ = 13577034240.

The previous prime is 52416525437. The next prime is 52416525457. The reversal of 52416525450 is 5452561425.

It is a super-3 number, since 3×524165254503 (a number of 33 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 52416525399 and 52416525408.

It is not an unprimeable number, because it can be changed into a prime (52416525457) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3416697 + ... + 3432003.

It is an arithmetic number, because the mean of its divisors is an integer number (1393035654).

Almost surely, 252416525450 is an apocalyptic number.

52416525450 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 52416525450, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (66865711392).

52416525450 is an abundant number, since it is smaller than the sum of its proper divisors (81314897334).

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

52416525450 is a wasteful number, since it uses less digits than its factorization.

52416525450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15976 (or 15971 counting only the distinct ones).

The product of its (nonzero) digits is 240000, while the sum is 39.

The spelling of 52416525450 in words is "fifty-two billion, four hundred sixteen million, five hundred twenty-five thousand, four hundred fifty".

Divisors: 1 2 3 5 6 10 15 25 30 37 50 74 75 111 150 185 222 370 555 617 925 1110 1234 1850 1851 2775 3085 3702 5550 6170 9255 15307 15425 18510 22829 30614 30850 45658 45921 46275 68487 76535 91842 92550 114145 136974 153070 228290 229605 342435 382675 459210 566359 570725 684870 765350 1132718 1141450 1148025 1699077 1712175 2296050 2831795 3398154 3424350 5663590 8495385 9444419 14158975 16990770 18888838 28317950 28333257 42476925 47222095 56666514 84953850 94444190 141666285 236110475 283332570 349443503 472220950 698887006 708331425 1048330509 1416662850 1747217515 2096661018 3494435030 5241652545 8736087575 10483305090 17472175150 26208262725 52416525450