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473670540 = 2232574153173
BaseRepresentation
bin11100001110111…
…010001110001100
31020000021221211100
4130032322032030
51432224424130
6115000223100
714511063450
oct3416721614
91200257740
10473670540
11223413762
1211276aa90
1377196a35
1446ca0660
152b8b6c60
hex1c3ba38c

473670540 has 288 divisors, whose sum is σ = 1723752576. Its totient is φ = 103034880.

The previous prime is 473670517. The next prime is 473670557. The reversal of 473670540 is 45076374.

473670540 is a `hidden beast` number, since 47 + 3 + 6 + 70 + 540 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 473670495 and 473670504.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 2737894 + ... + 2738066.

It is an arithmetic number, because the mean of its divisors is an integer number (5985252).

Almost surely, 2473670540 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 473670540, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (861876288).

473670540 is an abundant number, since it is smaller than the sum of its proper divisors (1250082036).

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

473670540 is a wasteful number, since it uses less digits than its factorization.

473670540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 289 (or 284 counting only the distinct ones).

The product of its (nonzero) digits is 70560, while the sum is 36.

The square root of 473670540 is about 21763.9734423657. The cubic root of 473670540 is about 779.5167618223.

The spelling of 473670540 in words is "four hundred seventy-three million, six hundred seventy thousand, five hundred forty".