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142674708 = 223111915659
BaseRepresentation
bin10001000000100…
…00101100010100
3100221110121220110
420200100230110
5243011042313
622054003020
73351500151
oct1040205424
9327417813
10142674708
1173599690
123b946470
1323735907
1414d3d228
15c7d3ec3
hex8810b14

142674708 has 48 divisors (see below), whose sum is σ = 365137920. Its totient is φ = 43000800.

The previous prime is 142674703. The next prime is 142674709. The reversal of 142674708 is 807476241.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142674703) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22383 + ... + 28041.

It is an arithmetic number, because the mean of its divisors is an integer number (7607040).

Almost surely, 2142674708 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 142674708, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (182568960).

142674708 is an abundant number, since it is smaller than the sum of its proper divisors (222463212).

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

142674708 is a wasteful number, since it uses less digits than its factorization.

142674708 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5868 (or 5866 counting only the distinct ones).

The product of its (nonzero) digits is 75264, while the sum is 39.

The square root of 142674708 is about 11944.6518576307. The cubic root of 142674708 is about 522.5353354765.

The spelling of 142674708 in words is "one hundred forty-two million, six hundred seventy-four thousand, seven hundred eight".

Divisors: 1 2 3 4 6 11 12 22 33 44 66 132 191 382 573 764 1146 2101 2292 4202 5659 6303 8404 11318 12606 16977 22636 25212 33954 62249 67908 124498 186747 248996 373494 746988 1080869 2161738 3242607 4323476 6485214 11889559 12970428 23779118 35668677 47558236 71337354 142674708