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142960712 = 2319940531
BaseRepresentation
bin10001000010101…
…10100001001000
3100222000011020012
420201112201020
5243044220322
622104051052
73354101036
oct1041264110
9328004205
10142960712
1173774554
123ba63a88
1323805b4b
1414db5556
15c83dae2
hex8856848

142960712 has 16 divisors (see below), whose sum is σ = 282159600. Its totient is φ = 67718160.

The previous prime is 142960703. The next prime is 142960721. The reversal of 142960712 is 217069241.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (142960703) and next prime (142960721).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 470114 + ... + 470417.

It is an arithmetic number, because the mean of its divisors is an integer number (17634975).

Almost surely, 2142960712 is an apocalyptic number.

It is an amenable number.

142960712 is a deficient number, since it is larger than the sum of its proper divisors (139198888).

142960712 is a wasteful number, since it uses less digits than its factorization.

142960712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 940556 (or 940552 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 32.

The square root of 142960712 is about 11956.6179164511. The cubic root of 142960712 is about 522.8842584431.

The spelling of 142960712 in words is "one hundred forty-two million, nine hundred sixty thousand, seven hundred twelve".

Divisors: 1 2 4 8 19 38 76 152 940531 1881062 3762124 7524248 17870089 35740178 71480356 142960712