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481842087 = 3160614029
BaseRepresentation
bin11100101110000…
…101001110100111
31020120200010002020
4130232011032213
51441322421322
6115451314223
714640406266
oct3456051647
91216603066
10481842087
11227a95101
1211544b973
1378a9827c
1447dca5dd
152c47d05c
hex1cb853a7

481842087 has 4 divisors (see below), whose sum is σ = 642456120. Its totient is φ = 321228056.

The previous prime is 481842077. The next prime is 481842089. The reversal of 481842087 is 780248184.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 481842087 - 223 = 473453479 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (481842089) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 80307012 + ... + 80307017.

It is an arithmetic number, because the mean of its divisors is an integer number (160614030).

Almost surely, 2481842087 is an apocalyptic number.

481842087 is a deficient number, since it is larger than the sum of its proper divisors (160614033).

481842087 is a wasteful number, since it uses less digits than its factorization.

481842087 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160614032.

The product of its (nonzero) digits is 114688, while the sum is 42.

The square root of 481842087 is about 21950.9017354641. The cubic root of 481842087 is about 783.9738506263.

The spelling of 481842087 in words is "four hundred eighty-one million, eight hundred forty-two thousand, eighty-seven".

Divisors: 1 3 160614029 481842087