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5254544120 = 235723815923
BaseRepresentation
bin1001110010011000…
…11111101011111000
3111120012100111110012
410321030133223320
541230130402440
62225223041052
7244132613420
oct47114375370
914505314405
105254544120
112257064851
1210278a0188
13659802707
1437bc01480
1520b486e65
hex13931faf8

5254544120 has 64 divisors (see below), whose sum is σ = 14099166720. Its totient is φ = 1723227264.

The previous prime is 5254544111. The next prime is 5254544131. The reversal of 5254544120 is 214454525.

It is a super-2 number, since 2×52545441202 = 55220467818053148800, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 401522 + ... + 414401.

It is an arithmetic number, because the mean of its divisors is an integer number (220299480).

Almost surely, 25254544120 is an apocalyptic number.

It is an amenable number.

5254544120 is an abundant number, since it is smaller than the sum of its proper divisors (8844622600).

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

5254544120 is a wasteful number, since it uses less digits than its factorization.

5254544120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 815964 (or 815960 counting only the distinct ones).

The product of its (nonzero) digits is 32000, while the sum is 32.

The square root of 5254544120 is about 72488.2343556525. The cubic root of 5254544120 is about 1738.5146217177.

Adding to 5254544120 its reverse (214454525), we get a palindrome (5468998645).

The spelling of 5254544120 in words is "five billion, two hundred fifty-four million, five hundred forty-four thousand, one hundred twenty".

Divisors: 1 2 4 5 7 8 10 14 20 23 28 35 40 46 56 70 92 115 140 161 184 230 280 322 460 644 805 920 1288 1610 3220 6440 815923 1631846 3263692 4079615 5711461 6527384 8159230 11422922 16318460 18766229 22845844 28557305 32636920 37532458 45691688 57114610 75064916 93831145 114229220 131363603 150129832 187662290 228458440 262727206 375324580 525454412 656818015 750649160 1050908824 1313636030 2627272060 5254544120