Search a number
-
+
472791009604 = 223437992
BaseRepresentation
bin1101110000101001000…
…10100100100101000100
31200012100121200210021111
412320110202210211010
530221233444301404
61001110332054404
746105126162624
oct6702442444504
91605317623244
10472791009604
11172567221281
1277768904404
1335779085a64
1418c5173c884
15c47206a104
hex6e148a4944

472791009604 has 9 divisors (see below), whose sum is σ = 827386673407. Its totient is φ = 236394817204.

The previous prime is 472791009589. The next prime is 472791009641. The reversal of 472791009604 is 406900197274.

The square root of 472791009604 is 687598.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 1203297 + ... + 1547095.

Almost surely, 2472791009604 is an apocalyptic number.

472791009604 is the 687598-th square number.

It is an amenable number.

472791009604 is a deficient number, since it is larger than the sum of its proper divisors (354595663803).

472791009604 is an frugal number, since it uses more digits than its factorization.

472791009604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 687602 (or 343801 counting only the distinct ones).

The product of its (nonzero) digits is 762048, while the sum is 49.

Multiplying 472791009604 by its sum of digits (49), we get a square (23166759470596 = 48131862).

The spelling of 472791009604 in words is "four hundred seventy-two billion, seven hundred ninety-one million, nine thousand, six hundred four".

Divisors: 1 2 4 343799 687598 1375196 118197752401 236395504802 472791009604