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87048046 = 279550937
BaseRepresentation
bin1010011000000…
…11111101101110
320001210111110201
411030003331232
5134241014141
612345424114
72104616251
oct514037556
9201714421
1087048046
1145155538
122519b03a
131505a427
14b7bd098
157997031
hex5303f6e

87048046 has 8 divisors (see below), whose sum is σ = 132225120. Its totient is φ = 42973008.

The previous prime is 87048029. The next prime is 87048083. The reversal of 87048046 is 64084078.

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

It is a junction number, because it is equal to n+sod(n) for n = 87047996 and 87048014.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 275311 + ... + 275626.

It is an arithmetic number, because the mean of its divisors is an integer number (16528140).

Almost surely, 287048046 is an apocalyptic number.

87048046 is a deficient number, since it is larger than the sum of its proper divisors (45177074).

87048046 is a wasteful number, since it uses less digits than its factorization.

87048046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 551018.

The product of its (nonzero) digits is 43008, while the sum is 37.

The square root of 87048046 is about 9329.9542335426. The cubic root of 87048046 is about 443.1863157845.

The spelling of 87048046 in words is "eighty-seven million, forty-eight thousand, forty-six".

Divisors: 1 2 79 158 550937 1101874 43524023 87048046