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10270 = 251379
BaseRepresentation
bin10100000011110
3112002101
42200132
5312040
6115314
741641
oct24036
915071
1010270
117797
125b3a
1348a0
143a58
15309a
hex281e

10270 has 16 divisors (see below), whose sum is σ = 20160. Its totient is φ = 3744.

The previous prime is 10267. The next prime is 10271. The reversal of 10270 is 7201.

It is a Harshad number since it is a multiple of its sum of digits (10).

10270 is a modest number, since divided by 270 gives 10 as remainder.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10271) 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, 91 + ... + 169.

It is an arithmetic number, because the mean of its divisors is an integer number (1260).

210270 is an apocalyptic number.

10270 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10270 is a deficient number, since it is larger than the sum of its proper divisors (9890).

10270 is a wasteful number, since it uses less digits than its factorization.

10270 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99.

The product of its (nonzero) digits is 14, while the sum is 10.

The square root of 10270 is about 101.3410084813. The cubic root of 10270 is about 21.7365266447.

Adding to 10270 its reverse (7201), we get a palindrome (17471).

It can be divided in two parts, 102 and 70, that multiplied together give a triangular number (7140 = T119).

The spelling of 10270 in words is "ten thousand, two hundred seventy", and thus it is an iban number.

Divisors: 1 2 5 10 13 26 65 79 130 158 395 790 1027 2054 5135 10270