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107238 = 2361293
BaseRepresentation
bin11010001011100110
312110002210
4122023212
511412423
62144250
7624435
oct321346
9173083
10107238
117362a
1252086
1339a71
142b11c
1521b93
hex1a2e6

107238 has 16 divisors (see below), whose sum is σ = 218736. Its totient is φ = 35040.

The previous prime is 107227. The next prime is 107243. The reversal of 107238 is 832701.

It is a super-2 number, since 2×1072382 = 22999977288, which contains 22 as substring.

It is an alternating number because its digits alternate between odd and even.

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, 220 + ... + 512.

It is an arithmetic number, because the mean of its divisors is an integer number (13671).

2107238 is an apocalyptic number.

107238 is an abundant number, since it is smaller than the sum of its proper divisors (111498).

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

107238 is a wasteful number, since it uses less digits than its factorization.

107238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 359.

The product of its (nonzero) digits is 336, while the sum is 21.

The square root of 107238 is about 327.4721362193. The cubic root of 107238 is about 47.5097671512.

Adding to 107238 its reverse (832701), we get a palindrome (939939).

It can be divided in two parts, 10723 and 8, that added together give a triangular number (10731 = T146).

The spelling of 107238 in words is "one hundred seven thousand, two hundred thirty-eight".

Divisors: 1 2 3 6 61 122 183 293 366 586 879 1758 17873 35746 53619 107238