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145052364 = 22317711041
BaseRepresentation
bin10001010010101…
…01001011001100
3101002221102102210
420221111023030
5244113133424
622220550420
73410632122
oct1051251314
9332842383
10145052364
1174972a96
12406b2410
1324088c02
141539b912
15cb03729
hex8a552cc

145052364 has 24 divisors (see below), whose sum is σ = 358365168. Its totient is φ = 45506560.

The previous prime is 145052339. The next prime is 145052407. The reversal of 145052364 is 463250541.

145052364 is digitally balanced in base 3, 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 7 ways as a sum of consecutive naturals, for example, 355317 + ... + 355724.

It is an arithmetic number, because the mean of its divisors is an integer number (14931882).

Almost surely, 2145052364 is an apocalyptic number.

It is an amenable number.

145052364 is an abundant number, since it is smaller than the sum of its proper divisors (213312804).

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

145052364 is a wasteful number, since it uses less digits than its factorization.

145052364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 711065 (or 711063 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 30.

The square root of 145052364 is about 12043.7686792798. The cubic root of 145052364 is about 525.4220207588.

The spelling of 145052364 in words is "one hundred forty-five million, fifty-two thousand, three hundred sixty-four".

Divisors: 1 2 3 4 6 12 17 34 51 68 102 204 711041 1422082 2133123 2844164 4266246 8532492 12087697 24175394 36263091 48350788 72526182 145052364