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145360965 = 3517570043
BaseRepresentation
bin10001010101000…
…00100001000101
3101010112002202110
420222200201011
5244203022330
622231331233
73413355621
oct1052404105
9333462673
10145360965
1175063932
1240820b19
1324166509
141543c181
15cb64db0
hex8aa0845

145360965 has 16 divisors (see below), whose sum is σ = 246259008. Its totient is φ = 72965376.

The previous prime is 145360961. The next prime is 145361003. The reversal of 145360965 is 569063541.

It is not a de Polignac number, because 145360965 - 22 = 145360961 is a prime.

It is a super-2 number, since 2×1453609652 = 42259620291462450, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145360961) 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, 284767 + ... + 285276.

It is an arithmetic number, because the mean of its divisors is an integer number (15391188).

Almost surely, 2145360965 is an apocalyptic number.

145360965 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

145360965 is a deficient number, since it is larger than the sum of its proper divisors (100898043).

145360965 is a wasteful number, since it uses less digits than its factorization.

145360965 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 570068.

The product of its (nonzero) digits is 97200, while the sum is 39.

The square root of 145360965 is about 12056.5735182099. The cubic root of 145360965 is about 525.7943711366.

The spelling of 145360965 in words is "one hundred forty-five million, three hundred sixty thousand, nine hundred sixty-five".

Divisors: 1 3 5 15 17 51 85 255 570043 1710129 2850215 8550645 9690731 29072193 48453655 145360965