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1316950 = 25226339
BaseRepresentation
bin101000001100001010110
32110220111221
411001201112
5314120300
644120554
714123335
oct5014126
92426457
101316950
1181a498
1253615a
1337157b
14263d1c
151b031a
hex141856

1316950 has 12 divisors (see below), whose sum is σ = 2449620. Its totient is φ = 526760.

The previous prime is 1316923. The next prime is 1316951. The reversal of 1316950 is 596131.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1316951) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 13120 + ... + 13219.

It is an arithmetic number, because the mean of its divisors is an integer number (204135).

21316950 is an apocalyptic number.

1316950 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1316950 is a deficient number, since it is larger than the sum of its proper divisors (1132670).

1316950 is a wasteful number, since it uses less digits than its factorization.

1316950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26351 (or 26346 counting only the distinct ones).

The product of its (nonzero) digits is 810, while the sum is 25.

The square root of 1316950 is about 1147.5844195527. The cubic root of 1316950 is about 109.6115777103.

The spelling of 1316950 in words is "one million, three hundred sixteen thousand, nine hundred fifty".

Divisors: 1 2 5 10 25 50 26339 52678 131695 263390 658475 1316950