Search a number
-
+
475730464 = 25113143597
BaseRepresentation
bin11100010110110…
…001001000100000
31020011011121111211
4130112301020200
51433241333324
6115112315504
714534433166
oct3426611040
91204147454
10475730464
112245a0380
121133a2b94
1377738521
1447279236
152bb72294
hex1c5b1220

475730464 has 48 divisors (see below), whose sum is σ = 1054722816. Its totient is φ = 209260800.

The previous prime is 475730447. The next prime is 475730467. The reversal of 475730464 is 464037574.

It is not an unprimeable number, because it can be changed into a prime (475730467) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10887 + ... + 32710.

It is an arithmetic number, because the mean of its divisors is an integer number (21973392).

Almost surely, 2475730464 is an apocalyptic number.

475730464 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

475730464 is an abundant number, since it is smaller than the sum of its proper divisors (578992352).

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

475730464 is a wasteful number, since it uses less digits than its factorization.

475730464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43649 (or 43641 counting only the distinct ones).

The product of its (nonzero) digits is 282240, while the sum is 40.

The square root of 475730464 is about 21811.2462734251. The cubic root of 475730464 is about 780.6451292148.

The spelling of 475730464 in words is "four hundred seventy-five million, seven hundred thirty thousand, four hundred sixty-four".

Divisors: 1 2 4 8 11 16 22 31 32 44 62 88 124 176 248 341 352 496 682 992 1364 2728 5456 10912 43597 87194 174388 348776 479567 697552 959134 1351507 1395104 1918268 2703014 3836536 5406028 7673072 10812056 14866577 15346144 21624112 29733154 43248224 59466308 118932616 237865232 475730464