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5387353398 = 232771959467
BaseRepresentation
bin1010000010001110…
…00111110100110110
3111220110020220112100
411001013013310312
542013130302043
62250325402530
7250334514450
oct50107076466
914813226470
105387353398
112315025389
121064269446
1367b192a9b
143916d32d0
15217e6ccd3
hex1411c7d36

5387353398 has 48 divisors (see below), whose sum is σ = 13358891520. Its totient is φ = 1537077168.

The previous prime is 5387353369. The next prime is 5387353463. The reversal of 5387353398 is 8933537835.

5387353398 is a `hidden beast` number, since 5 + 38 + 73 + 533 + 9 + 8 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 60861 + ... + 120327.

It is an arithmetic number, because the mean of its divisors is an integer number (278310240).

Almost surely, 25387353398 is an apocalyptic number.

5387353398 is an abundant number, since it is smaller than the sum of its proper divisors (7971538122).

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

5387353398 is a wasteful number, since it uses less digits than its factorization.

5387353398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60201 (or 60198 counting only the distinct ones).

The product of its digits is 8164800, while the sum is 54.

The square root of 5387353398 is about 73398.5926159351. The cubic root of 5387353398 is about 1753.0399838933.

The spelling of 5387353398 in words is "five billion, three hundred eighty-seven million, three hundred fifty-three thousand, three hundred ninety-eight".

Divisors: 1 2 3 6 7 9 14 18 21 42 63 126 719 1438 2157 4314 5033 6471 10066 12942 15099 30198 45297 59467 90594 118934 178401 356802 416269 535203 832538 1070406 1248807 2497614 3746421 7492842 42756773 85513546 128270319 256540638 299297411 384810957 598594822 769621914 897892233 1795784466 2693676699 5387353398