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480250838 = 21391727521
BaseRepresentation
bin11100101000000…
…000101111010110
31020110200021022002
4130220000233112
51440421011323
6115353235302
714621031134
oct3450005726
91213607262
10480250838
112270a8621
12114a02b32
137865bbc2
1447ad4754
152c266828
hex1ca00bd6

480250838 has 8 divisors (see below), whose sum is σ = 725559240. Its totient is φ = 238397760.

The previous prime is 480250831. The next prime is 480250843. The reversal of 480250838 is 838052084.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (480250831) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 863483 + ... + 864038.

It is an arithmetic number, because the mean of its divisors is an integer number (90694905).

Almost surely, 2480250838 is an apocalyptic number.

480250838 is a deficient number, since it is larger than the sum of its proper divisors (245308402).

480250838 is a wasteful number, since it uses less digits than its factorization.

480250838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1727662.

The product of its (nonzero) digits is 61440, while the sum is 38.

The square root of 480250838 is about 21914.6261204703. The cubic root of 480250838 is about 783.1098930340.

The spelling of 480250838 in words is "four hundred eighty million, two hundred fifty thousand, eight hundred thirty-eight".

Divisors: 1 2 139 278 1727521 3455042 240125419 480250838