Search a number
-
+
474743120 = 24519312331
BaseRepresentation
bin11100010011000…
…000000101010000
31020002022110010112
4130103000011100
51433013234440
6115035220452
714523151505
oct3423000520
91202273115
10474743120
11223a86595
12112ba7728
1377480cb7
144709d4ac
152ba29965
hex1c4c0150

474743120 has 40 divisors (see below), whose sum is σ = 1161875040. Its totient is φ = 179902080.

The previous prime is 474743117. The next prime is 474743131. The reversal of 474743120 is 21347474.

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

It is a congruent number.

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, 154646 + ... + 157685.

It is an arithmetic number, because the mean of its divisors is an integer number (29046876).

Almost surely, 2474743120 is an apocalyptic number.

474743120 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

474743120 is an abundant number, since it is smaller than the sum of its proper divisors (687131920).

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

474743120 is a wasteful number, since it uses less digits than its factorization.

474743120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 312363 (or 312357 counting only the distinct ones).

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

The square root of 474743120 is about 21788.6006893513. The cubic root of 474743120 is about 780.1046977584.

The spelling of 474743120 in words is "four hundred seventy-four million, seven hundred forty-three thousand, one hundred twenty".

Divisors: 1 2 4 5 8 10 16 19 20 38 40 76 80 95 152 190 304 380 760 1520 312331 624662 1249324 1561655 2498648 3123310 4997296 5934289 6246620 11868578 12493240 23737156 24986480 29671445 47474312 59342890 94948624 118685780 237371560 474743120