Search a number
-
+
1480152438 = 23282230691
BaseRepresentation
bin101100000111001…
…0101010101110110
310211011011112102200
41120032111111312
511012404334223
6402512445330
751452042142
oct13016252566
93734145380
101480152438
1169a564486
12353849846
131a786335b
14100818222
1589e28a43
hex58395576

1480152438 has 12 divisors (see below), whose sum is σ = 3206996988. Its totient is φ = 493384140.

The previous prime is 1480152367. The next prime is 1480152451. The reversal of 1480152438 is 8342510841.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 41115328 + ... + 41115363.

It is an arithmetic number, because the mean of its divisors is an integer number (267249749).

Almost surely, 21480152438 is an apocalyptic number.

1480152438 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

1480152438 is an abundant number, since it is smaller than the sum of its proper divisors (1726844550).

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

1480152438 is a wasteful number, since it uses less digits than its factorization.

1480152438 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82230699 (or 82230696 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 36.

The square root of 1480152438 is about 38472.7492908942. The cubic root of 1480152438 is about 1139.6429676031.

The spelling of 1480152438 in words is "one billion, four hundred eighty million, one hundred fifty-two thousand, four hundred thirty-eight".

Divisors: 1 2 3 6 9 18 82230691 164461382 246692073 493384146 740076219 1480152438