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146970382 = 21316973331
BaseRepresentation
bin10001100001010…
…01011100001110
3101020112212110111
420300221130032
5300111023012
622330030234
73433141036
oct1060513416
9336485414
10146970382
1175a63029
124127837a
13245aac30
141573a8c6
15cd81ba7
hex8c2970e

146970382 has 16 divisors (see below), whose sum is σ = 237624912. Its totient is φ = 67772160.

The previous prime is 146970367. The next prime is 146970407. The reversal of 146970382 is 283079641.

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, 42457 + ... + 45787.

It is an arithmetic number, because the mean of its divisors is an integer number (14851557).

Almost surely, 2146970382 is an apocalyptic number.

146970382 is a deficient number, since it is larger than the sum of its proper divisors (90654530).

146970382 is a wasteful number, since it uses less digits than its factorization.

146970382 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5043.

The product of its (nonzero) digits is 72576, while the sum is 40.

The square root of 146970382 is about 12123.1341657180. The cubic root of 146970382 is about 527.7277613059.

The spelling of 146970382 in words is "one hundred forty-six million, nine hundred seventy thousand, three hundred eighty-two".

Divisors: 1 2 13 26 1697 3331 3394 6662 22061 43303 44122 86606 5652707 11305414 73485191 146970382