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102482387 = 719176651
BaseRepresentation
bin1100001101111…
…00000111010011
321010211122101222
412012330013103
5202213414022
614100315255
72353041320
oct606740723
9233748358
10102482387
1152937597
122a3a2b2b
1318302687
14d879b47
158ee5242
hex61bc1d3

102482387 has 8 divisors (see below), whose sum is σ = 117737472. Its totient is φ = 87381000.

The previous prime is 102482383. The next prime is 102482399. The reversal of 102482387 is 783284201.

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

It is not a de Polignac number, because 102482387 - 22 = 102482383 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102482383) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36989 + ... + 39662.

It is an arithmetic number, because the mean of its divisors is an integer number (14717184).

Almost surely, 2102482387 is an apocalyptic number.

102482387 is a deficient number, since it is larger than the sum of its proper divisors (15255085).

102482387 is an equidigital number, since it uses as much as digits as its factorization.

102482387 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76849.

The product of its (nonzero) digits is 21504, while the sum is 35.

The square root of 102482387 is about 10123.3584842186. The cubic root of 102482387 is about 467.9682737764.

The spelling of 102482387 in words is "one hundred two million, four hundred eighty-two thousand, three hundred eighty-seven".

Divisors: 1 7 191 1337 76651 536557 14640341 102482387