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473664290 = 251115727427
BaseRepresentation
bin11100001110111…
…000101100100010
31020000021122020212
4130032320230202
51432224224130
6115000134122
714511036311
oct3416705442
91200248225
10473664290
11223409aa0
12112767342
1377193c38
1446c9c278
152b8b4e95
hex1c3b8b22

473664290 has 32 divisors (see below), whose sum is σ = 936062784. Its totient is φ = 171138240.

The previous prime is 473664197. The next prime is 473664311. The reversal of 473664290 is 92466374.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3557 + ... + 30983.

It is an arithmetic number, because the mean of its divisors is an integer number (29251962).

Almost surely, 2473664290 is an apocalyptic number.

473664290 is a deficient number, since it is larger than the sum of its proper divisors (462398494).

473664290 is a wasteful number, since it uses less digits than its factorization.

473664290 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27602.

The product of its (nonzero) digits is 217728, while the sum is 41.

The square root of 473664290 is about 21763.8298559789. The cubic root of 473664290 is about 779.5133332781.

The spelling of 473664290 in words is "four hundred seventy-three million, six hundred sixty-four thousand, two hundred ninety".

Divisors: 1 2 5 10 11 22 55 110 157 314 785 1570 1727 3454 8635 17270 27427 54854 137135 274270 301697 603394 1508485 3016970 4306039 8612078 21530195 43060390 47366429 94732858 236832145 473664290