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101412078 = 23131129023
BaseRepresentation
bin1100000101101…
…10110011101110
321001211021012220
412002312303232
5201430141303
614021340210
72340663015
oct602666356
9231737186
10101412078
1152276439
1229b67666
1318019461
14d67ba7c
158d83053
hex60b6cee

101412078 has 16 divisors (see below), whose sum is σ = 204374016. Its totient is φ = 33545720.

The previous prime is 101412019. The next prime is 101412119. The reversal of 101412078 is 870214101.

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, 63726 + ... + 65297.

It is an arithmetic number, because the mean of its divisors is an integer number (12773376).

Almost surely, 2101412078 is an apocalyptic number.

101412078 is an abundant number, since it is smaller than the sum of its proper divisors (102961938).

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

101412078 is a wasteful number, since it uses less digits than its factorization.

101412078 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129159.

The product of its (nonzero) digits is 448, while the sum is 24.

The square root of 101412078 is about 10070.3563988570. The cubic root of 101412078 is about 466.3334415945. Note that the first 3 decimals are identical.

Adding to 101412078 its reverse (870214101), we get a palindrome (971626179).

The spelling of 101412078 in words is "one hundred one million, four hundred twelve thousand, seventy-eight".

Divisors: 1 2 3 6 131 262 393 786 129023 258046 387069 774138 16902013 33804026 50706039 101412078