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1474008080 = 24525771693
BaseRepresentation
bin101011111011011…
…1001010000010000
310210201121100221212
41113312321100100
511004321224310
6402133035252
751345601436
oct12766712020
93721540855
101474008080
116970480a6
12351785b28
131a64c173c
14dda98d56
1589613205
hex57db9410

1474008080 has 40 divisors (see below), whose sum is σ = 3440451672. Its totient is φ = 587300864.

The previous prime is 1474008079. The next prime is 1474008089. The reversal of 1474008080 is 808004741.

It can be written as a sum of positive squares in 4 ways, for example, as 321269776 + 1152738304 = 17924^2 + 33952^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is not an unprimeable number, because it can be changed into a prime (1474008089) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15287 + ... + 56406.

Almost surely, 21474008080 is an apocalyptic number.

1474008080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1474008080 is an abundant number, since it is smaller than the sum of its proper divisors (1966443592).

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

1474008080 is a wasteful number, since it uses less digits than its factorization.

1474008080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71963 (or 71957 counting only the distinct ones).

The product of its (nonzero) digits is 7168, while the sum is 32.

The square root of 1474008080 is about 38392.8128690775. The cubic root of 1474008080 is about 1138.0638315737.

The spelling of 1474008080 in words is "one billion, four hundred seventy-four million, eight thousand, eighty".

Divisors: 1 2 4 5 8 10 16 20 40 80 257 514 1028 1285 2056 2570 4112 5140 10280 20560 71693 143386 286772 358465 573544 716930 1147088 1433860 2867720 5735440 18425101 36850202 73700404 92125505 147400808 184251010 294801616 368502020 737004040 1474008080