Search a number
-
+
102680958 = 2361927647
BaseRepresentation
bin1100001111011…
…00100101111110
321011012201210110
412013230211332
5202241242313
614104450450
72354526252
oct607544576
9234181713
10102680958
1152a627a6
122a479a26
1318371b83
14d8cc262
159033ec3
hex61ec97e

102680958 has 16 divisors (see below), whose sum is σ = 205701120. Its totient is φ = 34170456.

The previous prime is 102680927. The next prime is 102680989. The reversal of 102680958 is 859086201.

It is an interprime number because it is at equal distance from previous prime (102680927) and next prime (102680989).

It is a super-3 number, since 3×1026809583 (a number of 25 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10110 + ... + 17537.

It is an arithmetic number, because the mean of its divisors is an integer number (12856320).

Almost surely, 2102680958 is an apocalyptic number.

102680958 is an abundant number, since it is smaller than the sum of its proper divisors (103020162).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

102680958 is a wasteful number, since it uses less digits than its factorization.

102680958 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28271.

The product of its (nonzero) digits is 34560, while the sum is 39.

The square root of 102680958 is about 10133.1613033643. The cubic root of 102680958 is about 468.2703255985.

The spelling of 102680958 in words is "one hundred two million, six hundred eighty thousand, nine hundred fifty-eight".

Divisors: 1 2 3 6 619 1238 1857 3714 27647 55294 82941 165882 17113493 34226986 51340479 102680958