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145052410 = 25311074373
BaseRepresentation
bin10001010010101…
…01001011111010
3101002221102111111
420221111023322
5244113134120
622220550534
73410632216
oct1051251372
9332842444
10145052410
1174973028
12406b244a
1324088c39
141539b946
15cb0375a
hex8a552fa

145052410 has 32 divisors (see below), whose sum is σ = 272097792. Its totient is φ = 55611840.

The previous prime is 145052407. The next prime is 145052419. The reversal of 145052410 is 14250541.

145052410 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (145052419) 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, 30984 + ... + 35356.

It is an arithmetic number, because the mean of its divisors is an integer number (8503056).

Almost surely, 2145052410 is an apocalyptic number.

145052410 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

145052410 is a deficient number, since it is larger than the sum of its proper divisors (127045382).

145052410 is a wasteful number, since it uses less digits than its factorization.

145052410 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4518.

The product of its (nonzero) digits is 800, while the sum is 22.

The square root of 145052410 is about 12043.7705889808. The cubic root of 145052410 is about 525.4220763006.

The spelling of 145052410 in words is "one hundred forty-five million, fifty-two thousand, four hundred ten".

Divisors: 1 2 5 10 31 62 107 155 214 310 535 1070 3317 4373 6634 8746 16585 21865 33170 43730 135563 271126 467911 677815 935822 1355630 2339555 4679110 14505241 29010482 72526205 145052410