Search a number
-
+
102492348 = 22371220147
BaseRepresentation
bin1100001101111…
…10100010111100
321010212011001220
412012332202330
5202214223343
614100433340
72353112340
oct606764274
9233764056
10102492348
1152944022
122a3a8850
131830707a
14d87d620
158ee8183
hex61be8bc

102492348 has 24 divisors (see below), whose sum is σ = 273313152. Its totient is φ = 29283504.

The previous prime is 102492343. The next prime is 102492367. The reversal of 102492348 is 843294201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102492343) 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, 609990 + ... + 610157.

It is an arithmetic number, because the mean of its divisors is an integer number (11388048).

Almost surely, 2102492348 is an apocalyptic number.

It is an amenable number.

102492348 is an abundant number, since it is smaller than the sum of its proper divisors (170820804).

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

102492348 is a wasteful number, since it uses less digits than its factorization.

102492348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1220161 (or 1220159 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 33.

The square root of 102492348 is about 10123.8504532613. The cubic root of 102492348 is about 467.9834350189.

The spelling of 102492348 in words is "one hundred two million, four hundred ninety-two thousand, three hundred forty-eight".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 84 1220147 2440294 3660441 4880588 7320882 8541029 14641764 17082058 25623087 34164116 51246174 102492348