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106161104 = 2471735479
BaseRepresentation
bin1100101001111…
…10001111010000
321101202112122202
412110332033100
5204134123404
614311222332
72426232410
oct624761720
9241675582
10106161104
1154a1a455
122b6779a8
1318cbcc2a
1410156640
1594c021e
hex653e3d0

106161104 has 40 divisors (see below), whose sum is σ = 236472960. Its totient is φ = 45226368.

The previous prime is 106161101. The next prime is 106161137. The reversal of 106161104 is 401161601.

It is a super-2 number, since 2×1061611042 = 22540360004997632, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106161101) 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, 16637 + ... + 22115.

It is an arithmetic number, because the mean of its divisors is an integer number (5911824).

Almost surely, 2106161104 is an apocalyptic number.

106161104 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 106161104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (118236480).

106161104 is an abundant number, since it is smaller than the sum of its proper divisors (130311856).

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

106161104 is a wasteful number, since it uses less digits than its factorization.

106161104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5667 (or 5661 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 20.

The square root of 106161104 is about 10303.4510723349. The cubic root of 106161104 is about 473.5019901962.

The spelling of 106161104 in words is "one hundred six million, one hundred sixty-one thousand, one hundred four".

Divisors: 1 2 4 7 8 14 16 28 56 112 173 346 692 1211 1384 2422 2768 4844 5479 9688 10958 19376 21916 38353 43832 76706 87664 153412 306824 613648 947867 1895734 3791468 6635069 7582936 13270138 15165872 26540276 53080552 106161104