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472704620 = 225129718223
BaseRepresentation
bin11100001011001…
…110011001101100
31012221110212211112
4130023032121230
51432003021440
6114523411152
714466631403
oct3413163154
91187425745
10472704620
11222913a83
12112383ab8
1376c1919b
1446acc63a
152b775965
hex1c2ce66c

472704620 has 24 divisors (see below), whose sum is σ = 993499584. Its totient is φ = 188925696.

The previous prime is 472704607. The next prime is 472704641. The reversal of 472704620 is 26407274.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16829 + ... + 35051.

It is an arithmetic number, because the mean of its divisors is an integer number (41395816).

Almost surely, 2472704620 is an apocalyptic number.

It is an amenable number.

472704620 is an abundant number, since it is smaller than the sum of its proper divisors (520794964).

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

472704620 is a wasteful number, since it uses less digits than its factorization.

472704620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19529 (or 19527 counting only the distinct ones).

The product of its (nonzero) digits is 18816, while the sum is 32.

The square root of 472704620 is about 21741.7713169834. The cubic root of 472704620 is about 778.9865316594.

The spelling of 472704620 in words is "four hundred seventy-two million, seven hundred four thousand, six hundred twenty".

Divisors: 1 2 4 5 10 20 1297 2594 5188 6485 12970 18223 25940 36446 72892 91115 182230 364460 23635231 47270462 94540924 118176155 236352310 472704620