Search a number
-
+
102482807 = 7311932447
BaseRepresentation
bin1100001101111…
…00001101110111
321010211122222112
412012330031313
5202213422212
614100321235
72353042460
oct606741567
9233748875
10102482807
1152937939
122a3a321b
131830291b
14d879d67
158ee5422
hex61bc377

102482807 has 16 divisors (see below), whose sum is σ = 121577472. Its totient is φ = 84533760.

The previous prime is 102482801. The next prime is 102482833. The reversal of 102482807 is 708284201.

It is a cyclic number.

It is not a de Polignac number, because 102482807 - 210 = 102481783 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102482801) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40658 + ... + 43104.

It is an arithmetic number, because the mean of its divisors is an integer number (7598592).

Almost surely, 2102482807 is an apocalyptic number.

102482807 is a deficient number, since it is larger than the sum of its proper divisors (19094665).

102482807 is a wasteful number, since it uses less digits than its factorization.

102482807 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2678.

The product of its (nonzero) digits is 7168, while the sum is 32.

The square root of 102482807 is about 10123.3792283012. The cubic root of 102482807 is about 467.9689130616.

The spelling of 102482807 in words is "one hundred two million, four hundred eighty-two thousand, eight hundred seven".

Divisors: 1 7 31 193 217 1351 2447 5983 17129 41881 75857 472271 530999 3305897 14640401 102482807