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5039539380 = 2232529965429
BaseRepresentation
bin1001011000110000…
…10100010010110100
3111000012210010101200
410230120110102310
540310110230010
62152022452500
7235612243431
oct45430242264
914005703350
105039539380
112156763587
12b87894130
136240c3885
1435b434b88
151e7666cc0
hex12c6144b4

5039539380 has 72 divisors (see below), whose sum is σ = 15813743400. Its totient is φ = 1297535232.

The previous prime is 5039539367. The next prime is 5039539429. The reversal of 5039539380 is 839359305.

5039539380 is a `hidden beast` number, since 5 + 0 + 39 + 539 + 3 + 80 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 816359184 + 4223180196 = 28572^2 + 64986^2 .

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 477495 + ... + 487934.

It is an arithmetic number, because the mean of its divisors is an integer number (219635325).

Almost surely, 25039539380 is an apocalyptic number.

It is an amenable number.

5039539380 is an abundant number, since it is smaller than the sum of its proper divisors (10774204020).

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

5039539380 is a wasteful number, since it uses less digits than its factorization.

5039539380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 965473 (or 965468 counting only the distinct ones).

The product of its (nonzero) digits is 437400, while the sum is 45.

The square root of 5039539380 is about 70989.7131984628. The cubic root of 5039539380 is about 1714.4715431292.

The spelling of 5039539380 in words is "five billion, thirty-nine million, five hundred thirty-nine thousand, three hundred eighty".

Divisors: 1 2 3 4 5 6 9 10 12 15 18 20 29 30 36 45 58 60 87 90 116 145 174 180 261 290 348 435 522 580 870 1044 1305 1740 2610 5220 965429 1930858 2896287 3861716 4827145 5792574 8688861 9654290 11585148 14481435 17377722 19308580 27997441 28962870 34755444 43444305 55994882 57925740 83992323 86888610 111989764 139987205 167984646 173777220 251976969 279974410 335969292 419961615 503953938 559948820 839923230 1007907876 1259884845 1679846460 2519769690 5039539380