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5378973252 = 2232771618223
BaseRepresentation
bin1010000001001110…
…01001111001000100
3111212212111011010120
411000213021321010
542004004121002
62245430021540
7250203342522
oct50047117104
914785434116
105378973252
112310321244
1210614a78b0
1367951a613
14390551312
15217364cbc
hex1409c9e44

5378973252 has 24 divisors (see below), whose sum is σ = 12596255616. Its totient is φ = 1786517088.

The previous prime is 5378973239. The next prime is 5378973253. The reversal of 5378973252 is 2523798735.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 5378973195 and 5378973204.

It is not an unprimeable number, because it can be changed into a prime (5378973253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 805788 + ... + 812435.

It is an arithmetic number, because the mean of its divisors is an integer number (524843984).

Almost surely, 25378973252 is an apocalyptic number.

It is an amenable number.

5378973252 is an abundant number, since it is smaller than the sum of its proper divisors (7217282364).

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

5378973252 is a wasteful number, since it uses less digits than its factorization.

5378973252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1618507 (or 1618505 counting only the distinct ones).

The product of its digits is 3175200, while the sum is 51.

The square root of 5378973252 is about 73341.4838410023. The cubic root of 5378973252 is about 1752.1305481733.

The spelling of 5378973252 in words is "five billion, three hundred seventy-eight million, nine hundred seventy-three thousand, two hundred fifty-two".

Divisors: 1 2 3 4 6 12 277 554 831 1108 1662 3324 1618223 3236446 4854669 6472892 9709338 19418676 448247771 896495542 1344743313 1792991084 2689486626 5378973252