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5054280372 = 22324313612399
BaseRepresentation
bin1001011010100001…
…00011001010110100
3111001020112001020100
410231100203022310
540322343432442
62153310434100
7236151450201
oct45520431264
914036461210
105054280372
112164011719
12b90802930
1362718535b
1435d390ca8
151e8ac984c
hex12d4232b4

5054280372 has 72 divisors (see below), whose sum is σ = 13088275200. Its totient is φ = 1643685120.

The previous prime is 5054280347. The next prime is 5054280377. The reversal of 5054280372 is 2730824505.

5054280372 is a `hidden beast` number, since 5 + 0 + 5 + 4 + 280 + 372 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5054280377) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2105629 + ... + 2108027.

It is an arithmetic number, because the mean of its divisors is an integer number (181781600).

Almost surely, 25054280372 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5054280372, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6544137600).

5054280372 is an abundant number, since it is smaller than the sum of its proper divisors (8033994828).

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

5054280372 is a wasteful number, since it uses less digits than its factorization.

5054280372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3813 (or 3808 counting only the distinct ones).

The product of its (nonzero) digits is 67200, while the sum is 36.

The square root of 5054280372 is about 71093.4622310659. The cubic root of 5054280372 is about 1716.1415641113.

The spelling of 5054280372 in words is "five billion, fifty-four million, two hundred eighty thousand, three hundred seventy-two".

Divisors: 1 2 3 4 6 9 12 18 36 43 86 129 172 258 387 516 774 1361 1548 2399 2722 4083 4798 5444 7197 8166 9596 12249 14394 16332 21591 24498 28788 43182 48996 58523 86364 103157 117046 175569 206314 234092 309471 351138 412628 526707 618942 702276 928413 1053414 1237884 1856826 2106828 3265039 3713652 6530078 9795117 13060156 19590234 29385351 39180468 58770702 117541404 140396677 280793354 421190031 561586708 842380062 1263570093 1684760124 2527140186 5054280372