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101071074 = 23131295783
BaseRepresentation
bin1100000011000…
…11100011100010
321001011221110010
412001203203202
5201333233244
614010145350
72335042566
oct601434342
9231157403
10101071074
1152063215
1229a22256
1317c2a190
14d5cd6a6
158d16eb9
hex60638e2

101071074 has 16 divisors (see below), whose sum is σ = 217691712. Its totient is φ = 31098768.

The previous prime is 101071073. The next prime is 101071081. The reversal of 101071074 is 470170101.

It is a self number, because there is not a number n which added to its sum of digits gives 101071074.

It is not an unprimeable number, because it can be changed into a prime (101071073) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 647814 + ... + 647969.

It is an arithmetic number, because the mean of its divisors is an integer number (13605732).

Almost surely, 2101071074 is an apocalyptic number.

101071074 is an abundant number, since it is smaller than the sum of its proper divisors (116620638).

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

101071074 is a wasteful number, since it uses less digits than its factorization.

101071074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1295801.

The product of its (nonzero) digits is 196, while the sum is 21.

The square root of 101071074 is about 10053.4110629179. The cubic root of 101071074 is about 465.8101635474.

The spelling of 101071074 in words is "one hundred one million, seventy-one thousand, seventy-four".

Divisors: 1 2 3 6 13 26 39 78 1295783 2591566 3887349 7774698 16845179 33690358 50535537 101071074