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145682610 = 23547277373
BaseRepresentation
bin10001010111011…
…11000010110010
3101011010102222020
420223233002302
5244243320420
622242252310
73416165433
oct1053570262
9334112866
10145682610
1175263557
1240957096
1324249a38
14154c348a
15cbca340
hex8aef0b2

145682610 has 64 divisors (see below), whose sum is σ = 359327232. Its totient is φ = 37783296.

The previous prime is 145682567. The next prime is 145682683. The reversal of 145682610 is 16286541.

145682610 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 390384 + ... + 390756.

It is an arithmetic number, because the mean of its divisors is an integer number (5614488).

Almost surely, 2145682610 is an apocalyptic number.

145682610 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 145682610, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (179663616).

145682610 is an abundant number, since it is smaller than the sum of its proper divisors (213644622).

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

145682610 is a wasteful number, since it uses less digits than its factorization.

145682610 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 707.

The product of its (nonzero) digits is 11520, while the sum is 33.

The square root of 145682610 is about 12069.9051363298. The cubic root of 145682610 is about 526.1818996250.

The spelling of 145682610 in words is "one hundred forty-five million, six hundred eighty-two thousand, six hundred ten".

Divisors: 1 2 3 5 6 10 15 30 47 94 141 235 277 282 373 470 554 705 746 831 1119 1385 1410 1662 1865 2238 2770 3730 4155 5595 8310 11190 13019 17531 26038 35062 39057 52593 65095 78114 87655 103321 105186 130190 175310 195285 206642 262965 309963 390570 516605 525930 619926 1033210 1549815 3099630 4856087 9712174 14568261 24280435 29136522 48560870 72841305 145682610